They'd be stupid to cut from Star Wars Land, it's what they need to boost attendance. I can see them scaling back some scenery or interactive elements around the land, but those rides are conceivably the most important thing Disney has under construction right now... or almost under construction. Maybe sorta almost under construction? They're under construction at Land I think.
I agree with you but it wouldn't surprise me. It's how we got a gimped 7DMT - they decided to save money in the short term and have people leave the ride with, "that was it?," from now until the ride is pulled rather than to just go with a longer track and more complete ride. That was stupid.
Tomorrowland being 1/2 done and never completed. That was stupid.
I think there's also this naïve idea of what "fully funded" means. I get it. In it's most simplistic form you think, "Star Wars land is going to cost $200M (just picking a number out of the sky here). The suits have signed off. It's fully funded and will be built as planned."
This doesn't take into account the BS nature of getting projects approved: You shorten timelines and claim the lowest cost possible to get it done. You're basically saying, "If nothing every goes wrong ever and no person on the project or at any of the vendors ever get sick and everything bolts together perfectly and everything works on the first try..." (though you don't actually say it - you just quote the figure). Sometimes you may actually add extras to it so that when management tells you, "That's too much!," you can then go back and take out the "extras" so that you can get what you actually wanted.
The other side of it, outside of the BS negotiations, are the actual, unplanned things that come to light that hold things up and increases costs.
Forgetting all of that, though, there's the very real notion that something is "fully funded... until it's not." Tomorrowland revamp in the early 90s was fully funded... until it wasn't. Finishing the rest of Pop Century was fully funded.. until it wasn't. Some of these things make sense and some don't.
It'd be like if you and your spouse decided to add a section onto your house and after much thought and planning decided, "Yep! Let's do it!" It's now "fully funded" as you both see the task ahead of you and have agreed to finish it. Then the economy bottoms out and you lose your job and you decide, "OK. We're going to stop at the walls and roof being done so that the rain doesn't come in." Now it's not fully funded.
What amazes me is that they have a park, DHS, which has had a problem since day one which was that it was built fast and cheap to get it out the door before Universal. Then it was allowed to languish for 25 years. Now they're doing upgrades and rather than saying, "Let's do it right this time," they're already starting to pull back, from what I've seen, with TSL. There's no thought as to, "...wait a sec... This is how we got into this mess!," or, "We did this with 7DMT.. Let's just do it right.."
I really think it's all based in taking the spreadsheet to their boss and showing them what they saved. There's no thought for longevity and guest experience, just, "Look at this! I saved $250K! Where's my bonus?"