RE: Alright, let's hear it....
GoI, you'll see a very noticeable difference in your bow, and a Tribute (closest to the MM). The Tribute builds weight at the front end of the draw, then drops into the valley. There is no "hump" to get over at the end of the draw curve. With the smooth mods, speed will be very much the same as your MM. The Tribute is quieter, and has less vibration/recoil. If you're ready to get a new bow, look closely at the Tribute for a bow with similar ata and brace height.