Yep, I went back to my Logitech Z-530 set and they are fine and reproduce 5.1 accurately over analog cables. It is just such a cable mess (and the fact that I need to add some extra to swap the left and right front speakers channels because I need my "control" speaker on the left doesn't help.).
Fair enough. My experience with them has been pretty mixed too, but the configuration of the system (left, right, and center through the connected soundbar, RL, RR wired to the wireless Sub) was just perfect for my setup and would have really cut down on the cabling.
Probably. But you'd...
After much research (or so I thought) I decided to replace my ancient Logitech X-530 5.1 analog speaker system with the above-mentioned soundbar. The hope was to both upgrade the sound quality and cut down on my mess of cables by using digital cables and wireless connections to the subwoofer...
For what it is worth, the Wasabi UHD 430 does support 10-bit color, at least on Displayport connected to a NVidia Geforce card. It does not support real refresh higher than 60 Hz even at 1080p; the signal is accepted at 120 Hz, but the display is actually 60 Hz.
As for image quality, I have...
Absolutely. Let me add one thing to save somebody else a few unpleasant minutes thinking that they may have fried their monitor: If you experience terrible false color and otherwise screwed-up settings as well as menu hangs, do a factory reset of settings after the firmware upgrade.