its much weaker then on live, basically i can crit unbuffed for around 4500ish on live, yet on beta my best try, with all totems down, was just under 4k.
DPS is also weak, on live i do 2300 dps on average, on a fight like brutallus, on beta with flask/food etc etc and a moonkin/warlock in my group i barely broke 2200. Now that does sound like its almost the same...but then compare it to that offspec boomkin doing almost 3k, and a mage doing almost the same, and it seems weak.