Craptility ones are. My Creality/Craptility 4.2.7 just shows a Creality screen now. I went to bed, and it was printing, finished the print, but was stuck on a Creality screen. Can’t flash the firmware either. Tried unplugging lots of stuff, still wouldn’t boot or do anything.
So just bought a new board. Based on reviews on the SKR I was looking at, I decided against it. It isn’t any better, and their support might be worse.
Going to rewire the mainboard fan, so maybe it will last longer.