Yeah, Sonoma was fine. I can't remember when I jumped to Sequoia. Pretty early, I think, because folks weren't reporting many issues. It's been solid for me since the beginning, but I don't have any legacy hardware or other funky stuff, so that's to be expected. No idea about the new stuff it delivered. It's really not much different, as I recall.
To be clear, I'm not a bleeding-edge player. I'll be leaving Tahoe for a good six months or so. Seems like a visual mess to me, and will hopefully be sorted by then.