I do not like split stays at all. I am a "nester" . I like to unpack and settle in. Having to move mid week would be a big issue for me. Plus I like to enjoy the amenities of my resort, as well as the parks. I think moving takes too much time.
This is a good point to note.
Split stays are harder for those who unpack.
We use packing cubes and never unpack.
I just set my suitcase on the rack and prop it open, taking out when I need each day from the cube, zip cube back up.
So everything remains packed. I refold (roll technically) my dirty clothes each night and place them in the plastic laundry bag and sit them in the suitcase. So it's ready to go too. As I empty a cube, I place a laundry bag in a cube.
Toiletries are in their bags and on the shelf in the bathroom. I use them each morning/night and put them away after I'm done, each time.
So on the day we move we loose no times whatsoever. I simply take those bags and sit them back in the suitcase, zip it closed.
Take it to the lobby with us, on the way to the bus.
Stop at bell services, drop it off to be moved to the next resort.
Head to the park. Spend the day in the park.
Leave park on bus to new resort
Head to new room. Call for bags.
We have not lost even 1 minute of park time doing this process. And because we spend the full day of moving day in the park, we don't need anything in our bags while they are being moved so it doesn't matter that it takes hours and hours for them to move them. We always plan a long park day for moving day for this reason.
But, not everyone likes to live out of their suitcase like that. I do. I hate packing enough that I don't want to unpack when I arrive, even when we stay 2 weeks in 1 resort.