It's just so versatile. You can use it to keep stealthies from recovering, or for stacking up combo points from afar. You don't even have to be facing your target to cast it, so its good for kiting out warriors.
Since bite got nerfed (deservedly) hard, it seems that feral's strength is now...
i think resto druid is pretty good, especially in this meta. Their Remove Magic ability removes boomy dots (among other things) and is on like an 8 second cd
ferals seem to do a little too much damage with rip, bite is in a good spot, losing rejuv isnt as bad as i thought. only real complaint is missing against 29s
http://us.battle.net/wow/en/character/aerie-peak/Mistaoink/simple
20 Horde Guardian Druid
Edit: Just saw you guys are neglecting ferals LUL guess I'll sign up as Guardian then