Wow that's a lot. I've got ~3000 hours of TF2 (and a couple hundred hours in other games) but I've been playing TF2 since early 2008 and it never affected my gr

Wow that's a lot. I've got ~3000 hours of TF2 (and a couple hundred hours in other games) but I've been playing TF2 since early 2008 and it never affected my grades at school or my work. I agree that time I enjoyed is definitely not time wasted. Playing with friends is just as good as programming to me. It's 100% unproductive though.