Referencing the Mathews no cam?
I like the way it shoots, I'm not an absolute speed lunatic but that bow is simply way too slow for me. There's lots of smooth & forgiving bows that are far faster. Mathews makes some of those, Elite, Bowtech, etc, etc. I simply want a "good amount of speed" or on the "higher end" simply due to: deer reaction if they are on alert and hear the slightest noise from bow, trajectory- flatter shooting and last- Kinetic Energy & Momentum. The math on the No cam for penetration (KE/Momentum) are significantly less than a bow that shoots accurately & smoothly at a good bit higher speed.
Eventually I'll make it to Boyds but right now, my bow is throwing out a 465 grain arrow at 286 FPS. That's with some extras on the string too, if I changed that up, probably be 290-292. That's a pretty dang heavy arrow to be thrown out at that speed. Injextion arrows, some of the heaviest arrows you can get at 11 GPI + inserts, nocks & heads. This one is throwing around 84 for KE and .59 for momentum. not bad. I know some speed bows will do more and I'll take it if they still shoot smooth and accurate, we'll see. Eventually I'll get to it. Probably be about 10 lbs more with KE and .3 more for momentum - which is pretty substantial, if I were to get a faster bow.
On the flip side, I think the no cams with a 465 grain arrow (not that you'd shoot that but all the ratios will end up working the same) would be around 10-15 lbs less for KE than what my current middle-range set up is doing now. & about .6 less for momentum. then, trajectory, speed to animal (reaction),etc. Too many other nice shooting bows that do have a lot more speed. But, it's all preference and what's important to you. Above just happened to be what I was looking for and happy and I'm sure some folks will be happy with no cam.