The stats are probably different, but SE likes to hide the bonuses, drawbacks, effects, explanations, etc. Pretty much everything actually. We'll have to wait until someone spends a lot time testing and figuring it out, then posts their findings on the net, then someone else tests it and confirms it, etc. Being left in the dark sure is fun and exciting! Good thing I'm not a casual player or I wouldn't have time to research all this stuff.