It work for me since the last year but start buggin this week.The bltouch les stay red (might turn purple when the boot is done)
The only thing which stop me to install Graphene is that I need some apps that I'm not sure will work with this os
I don't know a distribution which work better on VM but for an old Windows user, I recommand Linux Mint. Close to windows GUI and really easy to use!
There are dôme good looking distros, from but they sucks at everything else... Honestly, Linux Mint is really easy to custom !
I'll look for baudrate, but doesn't explain why it's work when I flash the firmware again...