For me, I would go with the longer limbs, as they might be a bit smoother. I believe there is the option for a larger riser now, and I would take a hard look at it if your hands are fairly large. I really liked the speed and quietness of the ACS I had, but the grip did not work for me (too small), and it was a little stiff drawing for me with the 62" limbs. A lot of preload, which is fine, but I like a bit smoother build up. As with Larry and Allan, I, too, prefer Morrison bows, LOL!
Mark