Burnsie,
Just so you have something more to confuse you, I have all the different models of Morrison bows, the most recent of which is the ILF model. I wasn't interested in the ILF until Bob Morrison told me for about the 20th time how much I would like it. I finally relented and bought a Mini-14 ILF riser and the "C" foam/carbon longbow limbs. It is a fantastic bow and is only 56" long. I can shoot it as well as any bow I own, including ones that are 10 inches longer. The ILF can be tuned much easier and can be taken apart and put together in seconds without any tools. Also, you can get recurve and longbow limbs that will slip into place in seconds. I ended up with the phenolic riser and black limbs because the riser is bomb proof and the black is perfect for pop up blind use. The woods that I have in my other Morrisons are much prettier though. I am only telling you this to let you know that there is a good alternative to the Cheyenne, although I have several Cheyennes and love them. I definitely prefer a shorter riser and longer limbs in the Morrisons, just like I do in almost all my bows. I like the feel of the longer working limbs. I also prefer the feel of a 9 foot fly rod to a 7 foot fly rod for the same reasons! Like you always hear, if you can try various combinations before you buy your bow, that is the best way to figure out what is right for you. You also need to take into consideration what grip works best for you, since that is almost a bigger consideration than the limb and riser lengths. If you were down here in Oklahoma I would let you shoot all my Morrisons in various combinations so you could see what you liked best.
Allan