Re: Which one?
Power strokes can be a funny thing. Longer doesn't always equate to faster. Depends on the limb design and cam type. A longer power stroke usually means the bow will be harder to cock but that can be offset with a bullpup stock design.
Alot of variables that come into play on this. Best thing is to have a budget and either go pick some up and shoot them or talk to someone very knowledgable on the different models.
I support all hunters, regardless of weapon or technique!