I decided to give ActiveState's Komodo 2.0 a shot. Two words: BUG RIDDLED.
Seriously folks, if I can hit bugs within 2 minutes of use, how seriously do you think they tested this puppy? Get real. If they can't be bothered to fix the obvious, I'm not going to do their work for them. Besides, based on what I see in the bug archive, it looks like have their hands full already.
I only tested the Linux version. I couldn't even get the Windows version to install. Fuck it.