This still doesn't work for me. QuickCursor can now open ST2 and paste the contents in a new editor, but it doesn't paste back to the original application when I close the window or quit ST2 after saving. TextWrangler works perfectly in the same scenario.

I would love it if this worked. I always have Sublime open and editing long comments and entries in bug trackers and wikis would be so much nicer than having to use the browser.