I can't criticize them, but it more so has to do with the fact that Horde players insist that Alliance fans should feel blessed and favored with their allied races, eternally grateful no matter what they get simply because they are the faction that got a unique rig, when that rig is extremely likely to be reused in the near future.
And no, there isn't an objective better or worse (other than if we're talking strictly technically), but it's not a secret that most people prefer a strong, heroic body shape over an obese body shape.
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Your name makes this post funny.