To many of us that doesn’t matter. My secondary machine is a laptop from 2008 (not a Thinkpad, though), with a standard-for-the-time 1280x800 17" screen, and I’m fine with that, because I’d rather have a coarse 16:10 17" screen than a high-res 16:9 14-15" one. Occasional window shopping suggests that a new laptop with a screen of the same physical size as my old one would cost more than I really want to pay at the moment.
You obviously have different priorities. That’s fine—plenty of machines of different sorts to go around—but please try not to project your priorities onto others.