well i have never used a mechanical before but that is some good info i will do a search on how much they run [cost] but they look excellent they even have a 2in more cutting diameter which will give me a better chance it all sounds good i need to see if i can go to sportsman warehoue this coming week so i can go check them out but they seem nice...but my only question is now is that should i drop my draw weight to 45lbs or stay at 50