I’m looking into getting into lisp as I switched to Emacs as well. Lisp declaration files make more sense to me as it might be that I want to declare my setup programmatically. Also it’s very radical about the software it offers being free. Like extremely so, you might have some issues with drivers if the official ones have binary blobs. So definitely take that under advisement as well. It does work with nvidia graphics well enough though I haven’t stress tested it really.
They’re meant to be compared to other felt tipped pens I think