So what you're saying is that when a group of players play their class smartly and as a team they're harder, if not almost impossible, to beat... hrm...
And no, 4 Sorcs can't beat a team of 8. Cmon. Maybe if the team of 8 is AWEFUL but... again, Cmon...
Oh, and if it's only one Sorc it's kewl cause they're easier to kill that way. Cause they're targeted continually and they're kinda squishy when unshielded so... As long as there's not a bunch it's ok.
There are going to be fights you don't win. There are going to be classes that are harder to kill. I played 10 WZ matches last night with my Sorc and won 1. My team played well. i did great dmg nand healing. We were kicking *** and losing. Why? The other team played the game better.