My favorite feature (already added in an earlier development release, but now finally in the beta track): On OSX, if you are editing a file you don't have write access to and you want to save it, Sublime now asks for authentication than then saves the file.
This is very convenient and not having this was the reason for still having TextMate around.
I use it every day, editing files locally in Sublime Text 2, and then cmd-tabbing to Terminal to run tests. It's fast enough that I never even think about the delay.
Try this out: http://wbond.net/sublime_packages/sftp
I haven't used it, but I'll probably end up taking a look at it soon. Please report back if you end up using it.
to work well with TextMate. I've been meaning to try it on ST2 but haven't yet; as long as ST2 doesn't do the horrible thing TextMate used to do and continuously rescan the project directory in a blocking thread, you'll be cool.
This is very convenient and not having this was the reason for still having TextMate around.