@killyourfm i think you'd probably be surprised. I am definitely not in my younger years anymore, and it shows when I do attempt to play counter strike online. strategy helps, but my reactions are down.
anyway, i think they're a fantastic teacher of the skill of patience, and a fun reinforcement learner of perseverance. most of the game is really just about finding the dance rhythms and learning it, but it takes time.
the reward of bettering myself is, in my opinion, worth it.