First, the only way Star Wars Land happens in DHS is if it happens here. Orlando is not going to pony up the money for new rides unless Anaheim splits the cost.
Last I heard from the rumor mill, the plan for tomorrowland was to eliminate Innoventions, Autopia and Nemo, build some kind of an endor themed attraction, get rid of the people mover track and the astro blaster from the entrance (thank goodness given what a bottleneck that is) and put the millenium falcon (likely with a meet and greet) up on top of the building where the astro blasters used to be. All of which sounds great to me. Nemo and Autopia alone give them plenty of real estate to work with.
Heck, I would love to see them take out innoventions and put in the once rumored Stark/Avengers tower attraction there and then use autopia/Nemo for the star wars/endor attaction. Then they get in two popular properties in a revitalized tomorrowland.
The only bummer is the little kids aspect, because no way would they be able to ride the new attractions (my son ADORES Cars, but he's still 3.5 inches from going on Racers.) So, they also need to fix toon town. I love the phineus and ferb ride idea (heck just retheme gadget's to it) and they need to do something with chip and dales treehouse.
Just my 0.02.