Even though I flagged the HN post as it's pretty much spam (a direct link to Dell's product page and not a review or analysis of the device), I have to say that

Even though I flagged the HN post as it's pretty much spam (a direct link to Dell's product page and not a review or analysis of the device), I have to say that in my experience Dell's XPS line is pretty much the gold standard for Windows alternatives to the MacBook and MacBook Air. The only other lightweight notebook that comes close is the Asus ZenBook, which directly competes with the MBA and is a pretty amazing machine for the price.