In addition- NO limbs, even the best laminated limbs like Barnsdale, Hoyt, etc are perfectly matched. At full draw there will be slight differences in deflection compared to at brace which will change the synch.

What I'm findingwith these binary systems is they are far less sensitive in out of synch conditions compared to a hybrid slave/CPS type system. Binaries lose some performance for sure, but they don't get all weird and sensitive to creep/tension in/at the wall/valley like a slave/CPS.