Just wondering whether anyone with Bowtech tieshas the exacts specs in comparing these two bows?I've heard serveral different reports regarding the speed of the Airbourne 101. To me, an increase of 18 to 20 fps. would justify a new bow (given a smooth draw cycle and little hand shock, of course). I am presently getting 272 fps from my Switchback with 27.5 inch draw and 67 lb. draw. Think either of these would get me there?Are they both binary cams? Alsothinking of looking at the X-Force 7. Thanks in advance.