From what I've been reading, bitwig went from great to buggy, but now apparently the wigs fixed the buggy bits.
It's on my radar, too.
Some nice ideas like midi and audio on top of each other. Everything except what you are working on is greyed out. Clever for lining things up as long as not too much is happening at once.
Videos are dominated by a long-winded English guy, takeing me a lot of time to learn not much.