Originally Posted by Maestroquark

That is very similar to what I was just mapping out for myself before reading through the thread, even the order in which you take talents. The biggest change I would make is swap Improved Eviscerate for Ruthlessness. While leveling, it's more common to have an eviscerate almost finished off a mob (where extra damage would be useful) than it is to get a second finisher off where the extra combo point would actually get used.

Alternatively, you could go that route until a certain point and then respec for Mutilate and go combo point crazy.