They all have an advantage vs a certain race and a disadvantage vs the other one in my opinion. So what it must come down to is which mirror match up is hardest to play and I'd say with how fragile the swarm is ZvZ is probably the hardest mirror match up
So I vote Zerg
I guess i read that wrong, The hardest to play is Zerg the Easiest would be Protoss
This post was edited by josephcraig on Jan 9 2012 06:00am