Fairly good. I've been using ST3 as my primary editor for the past month or so, and I've mostly had good results. Many plugins have a python3 branch on their gi

Fairly good. I've been using ST3 as my primary editor for the past month or so, and I've mostly had good results. Many plugins have a python3 branch on their github, or just work outright. Will Bond, the creator of Package Manager maintains a list of compatible packages here: https://github.com/wbond/sublime_package_control/wiki/Sublime-Text-3-Compatible-Packages https://github.com/wbond/sublime_package_control/wiki/Sublim... It's worth checking if any essential ones will work for you before switching. Personally, my biggest issue is that wbond's Sublime FTP doesn't work, but the overall speed increase is so great that I'm trying to make my workflow work without it.