You should also get a better reading of your draw length with a traditional bow. Because it was 29 inches with a compound, doesn't necessarily mean it will be 29 inches with a trad bow. Usually, one's draw length shortens by an inch or two moving from a compound to a trad bow.
It's quite possible the Buffalo limbs are mismarked, and that they're heavier than marked. Or, maybe the other bow is lighter than marked. That's why it's a good idea to scale them, as Cherokee suggests. Once you know the weight at various draw lengths, and you know your actual draw length, selecting the right one is a snap.