they are all good bows, I myself like longer ATA bows & tried a 34 ATA for a few years but have went back to longer (Q2XL). I would say the Q2 would be my choice, I did not see any advantage to the legacy over it for the additonal costs in price. the best thing to do is shoot each & then get the one you like the feel of better. out the 3 you listed I think I would go for the Q2.

Good Luck