@toggleModal I am also in the market for an
new ultra-portable ultra book. I own the old XPS 13 developer edition, which is
very nice. Reviews for the new one are rather mixed (WiFi sucks), AND X1 nano
has been rumored:
https://www.laptopmag.com/news/lenovo-thinkpad-x1-nano-is-coming-and-it-could-be-a-dell-xps-13-killer

I think the X1 is a little too big for my taste.