Hey Guys,well i spoke to both Bowtech and Hoyt,getting all the ins and outs on both the Diamond and the Grizz,the Grizz isa better buy and well worth the money.Well Deer OU812,here are the specs for all the Reflex bows hope it helps.
http://www.huntersfriend.com/2005-Bow-Review/bow-specifications-main.htm
Well from my understanding the longer A2A the more forgiving the bow,ill link you something you should read and it will give you an understanding on how compounds work.
http://www.huntersfriend.com/bowselection.htm