When Dota 2 comes out on free to play i'll be joining you in that one.
And you totally summed up the LoL player base with the QQ rage fest thing. Take the wrong lane or (heavens forbid) buy an item they feel is sub-par and it is straight to typing in all CAPS and insulting everything from your ancestral lineage to your taste in shoes.... Although i have found this to be a common personality trait amongst those who live solely in the PvP universe. Not to over-generalize but i have found that too many PvP folk are prima-donas with the emotional depth and restraint of a 12 year old girl.