Really hard to say, depends on how Disney manages its finances. In my company, part of the budget was already allocated for marketing and we could just keep it, which sounded incredibly strange, but somehow it wasn't possible anymore to pull it back and use the money for something else.
I think there will be some things scaled back or rethought. I think for each part we will keep a ride/shop/dining-trio. I don't think they will build a ride, without a shop or a dining option. If they start one thing, they will do the other two. I can see they might scale back on landscaping or facades etc.