I’ve been using it for about 6 months now. It has a few quirks and is quite annoying on a 4k screen, but is a step above sketchup and a step below solidworks. In development is a sheetmetal tool for making folds.
Check out a guy running a machine shop with it on youtube, NYC CNC. https://www.youtube.com/user/saunixcomp
He’s a real big advocate for it and makes it work well for himself. He’s not shy to show you tips and tricks.