What is the difference between a riser of one family and a riser of another family? I don’t know if it is tremendously different as a purchaser of equipment. Here’s the Prodigy XT and the Horizon Grand Prix. If we don’t look at their profile with different lace structure patterns, I see a lot of similarities in the arrow platform, the stem, and the thickness of the bow. I understand that the Prodigy has a variation of ILF that I haven’t quite understood. I miss the old apple logo from Hoyt (which may be part of Easton’s old offerings, more here).