I shoot and own a PSE Mach 10, I can't remember exactly, but I think it is 7 years old.

So when I tell you that PSE's are not as advanced technically as the newest bows, I am not bashing the brand. The PSE line does not have anything that is across the board as good as the newest Hoyts, Mathews and even BowTechs. Shoot them all side by side and you'll see for yourself. Their best quality is you can usually get into a decent hunting bow fully equipped for under $500 and that just isn't going to happen with the very best out there. They make a mass produced bow and do tons of catalog sales. A great hunting/starter bow, but do not expect performance on par with the best bows. These bows do kill critters just fine though!