Oh sorry, I see I goofed up my res a bit - yes, it's definitely 1920 x 1200. LCD font smoothing is turned on.
I haven't used an external keyboard/mouse/screen since 2012 as I've primarily been a remote Rails/React dev and work in all sorts of environments. Before then, I was doing .NET development and used a workstation with 3 screens. Developed a nasty issue with my neck that was due to frequently glancing at my left screen where my issue tracker/source control apps were docked, went away about six months after transitioning to laptop only.
Also it should be said my workflow is optimized to make good use of tiling, visoring, and spaces, and I rarely leave my home row or touch the track pad - I'm sort of simulating using multiple monitors in a way. Alot of that is from stints working w/ Linux and VIM.