Off topic, but would you be willing to expand on your Linux experiences with this?
I'm currently doing all of my digital drawing on an old SP3 tablet running Manjaro, via Krita. The driver support is... acceptable, I guess. Krita has more than a few annoying edges, but shows a lot of potential so I've been sticking with it.
For a long time I've been considering springing for a dedicated setup with one of Wacom's larger devices, but I've held back because I need it to have completely solid Linux support and I can't figure out how to test that in advance. I'm always curious to get more info about what issues other people have seen.
I wish I could find a physical store where I could just bring in a laptop, plug it into the actual device, and draw for maybe an hour to figure out if there are any dealbreaking problems.