I'm gonna have to with Dave this time, Pete (finally!

)...
I see alot of references to people buying "x type of room for a week or x many days"
That is not the Disney sale model and not how they market and sell. That's how the old style timeshare goes that they have gone great lengths to try and distinguish themselves from.
The poly will be bought in 175-400 point blocks predominantly as all the others have sold.
Will there be people buying 1000, 1500, and up? Quite possibly - but that won't be for "a bungalow the week of thanksgiving"
First... Disney won't sell that way because they can't back up availability. There was a rumor they did that at GF but I never saw any confirmation of it. They can't - nor would they want to. Disney wants you to "fill the holes" in the calendar...not create them. That would be bad business.
So the point?
As Dave said...people will throw 25-50K average at the poly development...then they will do what those of us that spent 10-25K years ago do:
They will jump around and try to maximize their stays and time in Orlando ( other things...