I use a tiling window manager and copious number of workspaces. It helps with the feeling of claustrophobia if anything can be easily full-screened and swapped around easily.

A 64" monitor with floating windows now feels clunky to me compared to a 15" screen with tiling set up like I like it

Curved screens look appealing (I imagine also good for gaming), but I don't think I'd want to try them for work as a graphic designer. I need straight lines to look straight :)