Most likely it will stack like the devil on you. At best, it will be real finicky with release and/or arrow spine and/or brace height and/or nock point and/or silencer placement, etc.
There are some short bows designed to handle a longer draw (the 56" Chek-Mate Firebird will handle 30"

, but as I was told, everthing is a trade-off. Some 62" bows weren't made for a 30" draw--that is the curse those of use with more than a 28-29" draw have to deal with. On the other hand, we do get great cast--lol.
Chad
Long Bows Rule!