I'm completely new to this game. I've played about 20 games so far, and in those 20 games i've only had about 5 normal games where there were no leavers/afkers. I'm new to the whole FPS, so I'm wondering if this is just common in the genr...

I recently ran into MrFreeze (Frenzy Main) and Dasnerth (Judge Cypher) and I was just curious if there are any other big people out there who use unique strategies such as those above.