I agree that a simple increase in framerate isn't enough of a wow factor. It might be if it's also accompanied by a massive increase in resolution?

Either way, I'm looking forward to any improvement that doesn't involve 3D. Ebert's other guest author the week before the Maxivision one was an anti-3D article by Walter Murch, probably the most famous film editor and sound designer ever:

http://blogs.suntimes.com/ebert/2011/01/post_4.html