It's bad. I'm constantly resting my hands in the wrong position and inadvertently pressing "keys." Esc is hard to find and the lack of feedback on it is disconcerting (as a power user I use ESC all the time to get out of dialogs).

I turned off the context switching because I was tired of the display going nuts as I moved around in an application and switched applications, I'm glad I don't suffer from seizures because I probably would have had a fit.

And this is exactly why I jumped ship a few months ago. Using Drive and Photos now but also getting my NAS up and running so will downgrade my Drive to a free account next year.

This looks really great, can't wait to try it out. Mailbox has become almost unusable on the desktop. If this becomes stable I would gladly fork over cold, hard cash. Please charge!