I bought the Dell XPS 13 (9650) about 8 months ago. It comes preloaded with Ubuntu so you don't have spend too much time debugging drivers. This was my main concern since I was going to be running Linux as my only OS. I've only had a few problems with wifi drivers and ethernet over USB C so far. Costco occasionally has the high end model (preloaded with windows of course) on sale for $400 less than the dell site which is a great deal.
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