Now if they could release Virtua Cop 3 on PSN, which is imo the best SEGA lightgun game made to date.
Also that Operation G.H.O.S.T. looks really tasty, I would really love to see a PSN port for that as well. To support this notion I will buy HOTD3 as well even if I don't really care for it.
But you can leave that awful turret shooter series Let's Go Jungle in the arcades, don't waste any time on it.