When I last checked, the mainline kernel support for the 8cx was EXTREMELY limited. Having messed around with lots of ARM based devices on Linux in the past, I would not bother with this one. Especially given that rather unimpressive battery life.

I'd love a modern ARM based Linux laptop, but I also know that unless it's got mainline kernel support or a dedicated Linux friendly vendor (like Pine) behind it, it's lifetime and updates are going to be extremely limited. And that doesn't even consider graphics API support, which will have an impact on rather basic things, such as YouTube video playback.

Honestly, the only viable ARM laptop with good battery life and modern day performance is an Apple MacBook Air or Pro, which has a very impressive community project behind it. But even that is still incomplete and might peter out if some key figures burn out or become uninterested or preoccupied with for-pay work or whatever.