Please forgive me, but I dont see any of this even remotely working as you describe. The logistics alone of filling (or half filling) the theater with specifically timed guest tickets is a nightmare waiting to happen. ....and that's assuming most guests follows those 'rules.' 20-40% of the people on the ship will go downstairs expecting to sit wherever they please (and some will argue as they should), and they will be held up by a CM who tells them to go back to their rooms and return at their designated time. A good number of those turned away will chaff at that and refuse to leave, others will wait in some semblance of a line to get their chance to chaff at the CM....and all the while, they're violating social distancing guidelines by grouping outside the theater, unhappy with the way their experience has been negatively altered. There's a bit of sarcasm here for effect, but realistically think this out. There
will be a large handful of guests that do exactly this. ( I won't even get into the situation of what happens when someone needs to tinkle during a performance - though I think someone else already did)
Then apply this response to *any* situation on the ship where
DCL tries to constrain guests expectations of a cruise. You're going to get the same problem. There will be a percentage of guests who simply chaff at the idea of their ideal cruise or Disney vacation that they paid through the nose for being negatively impacted.
Ive seen similar discussions online about when the theme parks reopen - how there's speculation that the parks will reopen with indoor attractions closed, forced health screenings upon entry (and periodically throughout the day), and forced social distancing on queue lines. During peak times, I've seen the line for Splash Mountain snake all the way down to Peco Bills - how's that going to work with everyone spread out 6 feet? Can you realistically run a queue for Splash all the way back to Jungle Cruise? What about anyone who wants to get into POTC? They're going to have to walk in-between the folks on the Splash queue just to get to POTC - instantly violating 6ft distances.
Also, think about the fights over the refund or PIF policy that Disney Parks will have to endure. If DCL makes these drastic changes - they will have to implement such a change for a cruise outside of the PIF window, because a large number people who PIFed will see their cruise be significantly (and untenably) devalued. Imagine a family, who already paid several thousands of dollars for airfare, hotel accommodations and park tickets - are turned away at the gate because one of the members is running a temperature? The temperature may or may not be an indication of COVID-19, but they are turned away none-the-less. Is the whole family getting a refund on those park tickets? Seems relevant to me.
I think the *smartest* thing DCL (and the theme parks could do) is to continue cancelations out to a point where they feel that they can open up fully and only open up for business when they get to that point. Then clearly inform
every guest entering the parks or boarding the ships, that by doing so, they assume any and all risk. Otherwise - the travel business will never fully recover. The phrase "New Norm" is designed to force people to accept circumstances that could be otherwise viewed as untenable. Not everyone will be willing to accept that - and will chose to spend their money elsewhere.