Actually, I like T+T but ONLY for zombie servers, T+T is so OP that basically it gives you assloads of power on killing a stuff-ton of zombies, and it's fair. T+T is terrible for combating other players, because it's not balanced and every weapon is overpowered. HK is perfect for combating players online because it's more balanced, it wouldn't be fun for zombies because HK will seem underpowered compared to zombies, and it would be boring. So if I were you I'd use T+T for zombies.
