a good shop is worth its weight in gold. i bought a brand new G2 , quicktune 3000, trophyridge, acc's and my local pro set it up infront of me explaining everthing in detail. after 6 arrows i was shooting 4 inch groups at 20 yards after 24 arrows i was shooting at a different xring every shot. and i was in that xring every shot. hey bob thanks.