OK, as a Broadway aficionado, and one who lives within shooting distance of NYC, let me see if I can explain the difference.
First, seeing a Broadway show is a self-limiting type of deal. If I see one show on a Tuesday night, for example, that means that I can't see any other show on that Tuesday night. They run at the same time and they're too long. And it doesn't matter if I want to stand in line or "fast pass" - I can only see one show.
Compare that to what has been previously understood at Disney: I can ride all of the headliners at MK in one visit, some via FP and some via standby. But when I walk into MK, I can vary the order in which I ride those rides. FP+ makes me choose. That's part of what people consider "micro-managing."
OK ... but, based on your example, you have to choose which Broadway show you want to see on Tuesday night because you can't see two of them at once. If you want a top show, you have to choose well in advance, even though there's no absolute guarantee that once you GET to NYC, you'll still want to see that show. Broadway makes you choose. You buy your tickets two months out, but then say someone offers you tickets to something else you'd rather see, or wants to take you to dinner at a top restaurant. But ... sorry ... no go. You already have your show tickets and they're for a specific date & time. You can't vary the order in which you do things.
Then, consider Broadway itself. There are approximately 40 Broadway theaters operating today. Let's say only half of them are "lit" (have a show running) on any particular day. And let's not even count the off-Broadway or off-off-Broadway theaters that may have shows running.
There are probably 3 or 4 shows that sell out routinely, for which you must buy tickets in advance. If you're not dead-set on seeing one of those, you don't have to plan 2 months in advance. That gives you the option of seeing 16 or so other shows. If you haven't been to Broadway in a long time, odds are that there's at least one or two that you haven't seen and wouldn't mind seeing.
Same here. At MK alone, there are ... what? ... 35-40 rides and attractions. Let's say 10 of them are down on any given day, leaving you with maybe 30-ish available to you. That doesn't count shows, character greetings, atmosphere entertainment or things like Sorcerers of the MK. There are probably 4-5 attractions that are truly "A-list". If you're not dead-set on seeing one of those, you don't have to plan anything in advance. That gives you the option of seeing 20-ish or so other rides & attractions. If you haven't been to WDW in a long time, odds are that there's at least a half-dozen you haven't seen in a while and wouldn't mind seeing. If you could care less whether you're on Hall of Presidents and COP vs. Thunder Mountain and Haunted Mansion, you don't have to worry at all.
I've researched Broadway shows and decide to go down one weekend. I get into NY early and go stand in line at TKTS to get half-priced tickets. (No, this is not the same as standing in line for Space Mountain. It would be like standing in line to get a half-price MYW ticket, which many people would do.) I see what's available, decide what I want and buy my ticket. Or if I don't like what's available, I pick a show, walk up to the box office and pay full price for the show I want to see, assuming availability. Now, since I have several choices, I'm not disappointed if my first-choice is sold out.
Say I decide to go to MK one Saturday, and I have planned nothing. I walk into MK and go to Space Mountain. Line is too long, so I go to Haunted Mansion. Line is still too long. I go to Small World. Faster moving line, shorter wait. Terrific. Since I have many choices, I'm not disappointed if my first-choice ride is too long of a wait. Now, if the only things I want to see at any given park are the headliners --
the only things -- then, I would argue, I'd have to plan for that no matter what kind of FP program is available. If the only attractions I'm interested in at MK are the mountains, HM, and ETWB and I go in without any advance planning, then I'm likely to have to wait for them because even under current FP rules, I can only have a certain number of FPs at any time, PLUS, I have to work with whatever FP return time I get. I can't alter that. But if I'm just there to ride or see whatever is open at the time, then I'm golden. Lots to choose from .... no planning needed.
Back to Broadway. If you HAVE to see Book of Mormon or Pippin, you're going to reserve those tickets a few months out, and not take a chance at showing up night-of and hoping it's not sold out or unavailable. But if you've got a few "plan b" choices in your pocket as well, then you can do less planning because you've got maybe a dozen plays that you'd be perfectly happy with. Lots to choose from .... no planning needed.
However, I would be very disappointed if all 7 of my choices were sold out. That's unlikely. So I don't even have to plan until that morning (like day-of FP).
But it is likely to happen with the headliners at the 4 major parks, if I don't plan. And therein lies the biggest difference.
Deciding to go to Broadway is akin to the major decision of deciding to go to WDW. The rest is micromanaging.
I agree with you if you don't care which play, what night or where you sit at your Broadway show. But ... if you want Matilda, Orchestra Center, on the Friday night of a holiday weekend, then -- IMO -- booking Broadway is no more or less micromanaging than planning to ride Splash Mountain on a Thursday evening at MK over Labor Day.
You can argue that the thought of reserving a two-minute ride just doesn't mesh with your thought of reserving an entire two or three hour show, and I get that. But the process is no more or less micromanaging. For either one, you have to make a decision well in advance and hope that the day you get there, you still feel like doing the thing you reserved.
