I agree. I use an XPS 13 9360, and everything works well with Ubuntu 18.04. There are a few quirks here and there with the way some applications scale on the QHD+ screen (which looks amazing by the way), but other than that, not much to complain about.
Battery life is 5-7 hours depending on what you're doing which I think is fair enough.
Battery life is 5-7 hours depending on what you're doing which I think is fair enough.