Same. This is completely unacceptable. Why does Apple no longer care about the professional user? I've been using Macs since 1992. This and the "big brother" direction Apple is heading have me questioning why I continue with Apple. Microsoft / Windows is still much worse, but Apple, you're catching up. On top of this - no viable desktop machine release for 4 years? I'm not even gonna get started on the inability to downgrading to iOS5 and Apple's sorry excuse for maps. That's for another thread.
I have also been having this problem since December with a MacBook Pro. I have posted in another similar thread, and I have called Apple numerous times only to have support tell me it's 3rd party software that is causing it. Well, guess what? The system is still where the issue lies. If it is involving the Wacom tablet, Apple and Wacom really need to get their s@#$ together and figure out a solution. There are many users who use Macs for their graphics capabilities, and I'm sure many use Wacom tablets. Trackpads don't work for everything--though I know Apple would lead you to believe they do. I never had this problem in the almost 10 years I've been using OS X before Lion and see no reason why it can't be fixed. Apple, stop focusing on your toys and cater to the professional user a little. We can take care of most everything ourselves, but we can't (legally) edit your software.
I also find that the command tab solution is the quickest. Though, it is still not acceptable to have to do this repeatedly. When I have screen sharing as the last app, I accidentally command tab into that system and end up cycling through the apps that are open there, sometimes...even more frustrating. This has impeded my workflow considerably and is extremely annoying.
I suggest everybody leaves apple feedback on this:
http://www.apple.com/feedback/