OBS on my X200, having to run in software mode since OpenGL 2.1 is not supported, has determined that my optimal output resolution is...a whopping 426x240.
As someone who works almost exclusively from a terminal and is happy with older hardware, I'm not used to my software basically outputting "lol".
I do have a system that supports OpenGL 4 (>=3 is needed for my kids to play SuperTuxKart), and it happily recommends 1920x1080. But it's not physically placed in an optimal recording environment, to say the least.
Mike Gerwitz's personal Mastodon instance