I thought the newer W-series Thinkpads would have better res then "HD" (AKA "short screen") but last I checked they're still stuck selling "business" machines with entertainment-consumption screens. Plus a numpad that shifts the main keyboard over.
On the bright side they still have dedicated trackpoint buttons instead of the clacky thing built in to the trackpad that some of the other other recent models have.
The Dell that I got several years (3-4) ago that this one replaced was WUXGA. This one (an XPS13) is light and has more battery life, and is faster and all, but I do miss that screen a lot. More pixels == better, with a bias for vertical pixels.
16:9 is a no-deal for me. Horrible aspect ratio for actual work. I require at least 16:10 or preferably 4:3 (I have two monitors in portrait together at my office that effectively give 5:4)