RE: HOYT TRYKON
The Trykon is indeed a great bow. As the others have stated, the Vectrix is smoother and just as fast. If you are looking at a used Trykon, make sure it fits you and go for it. If you are looking into a brand new bow, the Vectrix is a bit cheaper anyway, at least at our shop.
Remember though, they are BOTH non adjustable draw length cams. They are draw length specific, so if you are looking at a used on make sure it's right, those cams aren't cheap.