I figured I'd make a little post with my experience with Windows 10 so far and what does and does not work with it.
Programs that work:
Premiere Pro CS6
After Effects CS6
Photoshop CS6
Audition CS6
Adobe Media Encoder
Dxtory 2.0.131 (seems to hang for ~30 seconds when you stop recording - counter is orange and says "FIN" underneath but goes away eventually)
Steam
Google Chrome
Dropbox
Windows Media Player
Games that work that I've randomly spot tested (I'd assume most games should work fine, I mostly just briefly launched the following games so there may be other bugs within):
Minecra