But what if you don't have park hoppers? Can you get MP or FP+ at the other parks once you've scanned in? Like I said, I've never had single park per day tickets so I don't know the rules. And yes, the parks are very different in CA than FL but the idea is still the same. If I can scan into Epcot/MK/AK and join a boarding group to arrive w/in 2 hours, why does it matter if the proximity of the park is 2 minutes or 30 minutes. Also, I would think the capacity at DLR is similar to DHS in terms of ticket booths so really the entrance part should be equal. One big difference b/w WDW and DLR is the use of
MDE. Most, not all, but most WDW guests use MDE but not sure how many DLR guests use it. You'd need to use it and get everyones tickets registered on it to join a BG.
But has DLR even announced the use of BG. I thought that DHS had announced it the day before and there was no idea how it would work until the day of and even after for the first few days it was constantly changing. If Disney really wanted to "reward" people who spend more money, there would be exclusive DHS/GE parties with access to both rides that many would pay $$$ for. WDW doesn't care about park hoppers, you just have to be in DHS to actually access it.