Your not the one sounding negative Ivelliis
I never thought I would actually say this, but I think some people around here need to "Learn to play"
If you cannot understand the complexity of making a perfect balance of race/classes, then you should not be playing the game, Blizzard have done a damn fine job and should not have to alter the whole game so that it is perfect for you.
I too do not wish to sound negative.