RE: What gives with my arrow flight?
You do realize that when you buy a bow that has 29.5" on it that the AMO is 29.5"? Bows are listed with their AMO DL. The reason that OT2 posts the 1.75" is for people who actually measure the true DL and want to be more accurate than just saying 29.5". The true DLwould be if you draw the bow back and have someone measure from the nock to where your hand touches the grip. (Or Burger hole) to convert to AMO you would add 1.75".
According to OT2 the force curve for the Iron Mace isn't that different to the Allegiance. Furthermore, if you are not going to use the Newburry Iron Mace you can't use "2 Cam Hard" for the cams. On OT2 the Newbury comes up with "1 Cam Soft" just like the Allegiance.