Thank Joe , I used to own a bk2 , and liked it but it was a bit much to draw from a tree stand . Looks like the pro 40 will be right for me , hope I dont have the troubles with broadhead flight like you did , as it will be a hunting and 3d bow . The bk2 would stack a fletched shaft , bare shaft , and broadhead shaft in the same hole , only bow I ever had do that . I usaly have the bare shaft close , but that bk2 would stick them straight in the same hole , thats why Im look'n at the pro40 .