yeah thats true, i know what you mean as i got my 38pro with 60-70 and knew i shoulda passes as i wanted a 60lb max. Luckily found somone to buy my limbs and found other deflection to buy and only cost me like $10 difference, but that was lucky to come across that.
with your 2000 limbs if you find another deflection you may not gain/loose alot of poundage, may call hoyt and tell em what you got and see what some other def limbs will change. I have def #s but for 4.5 c2 cams which is what i have on mine