@demofox@aras switching fields for almost 5y helped me a lot :) I would kind of recommend it to everyone (assuming they are ok with re-starting almost from scratch...). The terminology difference was funny ("what the hell is optical flow? oh, you mean motion vectors?"), but I contributed knowhow from games and graphics to some CV/ML research and camera products. :)
"What do you mean games already do robust temporal multi-frame super-resolution???"