As the others have said, any non-safety chisel chain is going to cut very well. In all of the stihl, oregon, carlton (wpro) debates I've heard, I've never heard that one is head and shoulders faster than the other.
Stihl and Carlton are regarded as the harder wearing of the three.
Stihl and Oregon both have comfort chassis available to reduce vibration.
They all cut wood.
The biggest thing is just that it's not a safety chain with bumper guards or anything else funky going on...that's what will slow you down.
