Still have my 7D, too, but now I never use it. New firmware 3 years too late is exactly that: 3 years too late.
Right now, I'm hoping for a Metabones adapter for my GH2 so I can control my my L Glass. Having NO moire or aliasing is so nice. Plus the hacks are insane. I would say 400 lines better resolution than the 7D, easily.
My love affair with Canon DSLR video is dead and buried. If the Metabones adapter option doesn't pan out, I may sell the 7D for what I can and buy a cheaper, newer Canon body just to control all my EOS lenses, but grudgingly.
Next camera I get will be another dedicated camcorder (fs700, etc) or GH3. Still got my trusty XH-A1 for whip-pans.