Originally Posted by Drew Hause
Video games can improve eye hand coordination and are used by the military, esp. in pilot training
https://www.vision-works.co.za/video-games-hand-eye-location/

Eye dominance can change...and some other bad stuff can happen.
Get Ben an eye exam ASAP.

Years ago, when Juan Pablo Montoya came up in F1 (still a teenager, I believe) he claimed that he practiced driving his entire life by playing racing video games. Those guys have hand/eye coordination like no other sport.