I was hoping Xiaomi would also launch a version with Ubuntu as the default OS. An i5, 8GB DDR4 Ram, 256GB SSD, backlit keyboard and 10 hours battery backup at $750 sounds like a sweet deal.
I know Ubuntu can still be installed on the Windows version, but I expect it to be a hacky path with installation issues, getting the hardware to play nice and the backlit keyboard to work, and finally maybe even battery life issues.
An out of the box solution like the XPS 13 at a lower price point might work.