If a system can automatically determine which rooms to assign, then the same system should be able to allow us peons to also select our rooms. It's absolutely technically possible, otherwise even their automated system would but unable to guarantee rooms in these same use cases.Not possible because we all don’t check in and out the same day as you do with a cruise.
We book SV a lot because of the point savings but if we know there will be more resort time than park time, it will be PV as it’s much better for enjoying balcony.
I suspect that most people who instinctively push back on this idea are those that benefit from the current system.