Mine’s a keeper. The updates are done but you can still get most of them on their site, all independent of each other. I got it direct for <$3500 with junk trade ins. It’s a good buy at that. Plenty around pre owned. Darko equated it with the Dave, two firmwares back. The last OS pushed the soundstage back better than moving the speakers.
I’m thinking the Mk.II will cost 5 figures.