Vintage mode is a killer feature for people (like me) who are wired for Vim's modal editing. The fact that it works reasonably well (somes bugs here and there but it's an alpha so understandable) is what made me even consider Sublime in the first place.

Now, after having been using Vim for about 8 years now, after a few weeks of trying Sublime, I'm pretty much ready to pony up for SublimeText 2 whenever the final version is released.