First of all, I'm average player. And I can PROVE IT. Wow doesn't provide complete player stats from whole playerbase. But there are other games, that do it. It's PVP game, so it's direct comparison with SKILLS of other players.
Stats:
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Win/Loss:
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Kill/Death:
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And for me current content is WAY TOO HARDCORE. Clarification: for me casual-hardcore = amount of overall effort, I need to put into game. So, it's something between "Trivial, so it's just time-killer" and "Professional/Job/E-Sport/Requires full work shift". And Wow is closer to Job or E-Sport, than to just game. It's more like business, where you work by yourself or pay to others to work for you.
Simplified explanation, that counts two factors only:
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