For my personal use, this release falls a little flat because these days being cross-platform is a pretty important editor feature to me. It's great that Find in Files doesn't freeze the entire program anymore, but I need something that works no matter if I'm on my Mac laptop, my Windows desktop or my remote Linux server. I'm currently a Sublime Text 2 user by day, but I'm on the cusp of switching to Emacs full-time.
That said, TextMate was the first scriptable text editor I ever truly enjoyed using, and I'm really pleased to see that TM2 is finally about to be released to a wider audience after such a long development cycle. Congratulations to Allan for finally having something that he can share with the world, and I don't regret what I paid for the license, even if I no longer use it.