Considering this is 6.1 inches wide and 1.6 inches thick, I think I'd be happier with a GPD that's 6.8 inches wide and 1.0 inches thick. And I can put the screen into grayscale mode if I want?
Moreso the entire company and its variety of models, but yes. Especially when running Ubuntu. I think they have two models of the size I mentioned right now, one around $600 and one more expensive.
https://en.wikipedia.org/wiki/GPD_Win