Any of your choices are top of the line you can't go wrong .But I agree with these guy's that you need to shoot them together and compare for your self since you already have a pro 40 you already have an idea of what BowTech can produce so try a legacy and the Model of BowTech you wish and shoot them together .Try closing your eye's and guessing what bow you have in hand and which bow you like the feel best .

nubo