I know that ChatGPT is sometimes wrong, but it gave me a source that seemed legit.
A study by Dr. Levi Harrison, a hand surgeon who specializes in RSI, found that gamers who used high mouse sensitivity and mouse acceleration were more likely to develop RSI. He also found that gamers who used lower mouse sensitivity and no mouse acceleration were less likely to develop
Yeah, I forgot about you guys. Trackball and trackpad are much better with acceleration.