Something does need to be done with Tomorrowland, and I would love to see the Peoplemover back (I'd also like to see the moving walkways to the SM queue back, but I doubt that happens anytime soon.)
In its present state, Tommorowland is a shell of what it once was. I remember when it was the most lively area of the park... with things whizzing overhead... and movement everywhere. Now its just a walkway to Pizza Port and SM.
Maybe the old PM isnt the proper fix, but that track can be the venue for a great Disney imagineered attraction and I hope it come sooner rather than later.