Okay, I have one problem with this game. The EX Mode cheats still let you get local high scores in arcade mode, which means you can get damn high scores with little actual effort, with say, auto fire, auto-lock on, unlimited missiles and no damage, you can just fly along blowing everything up and never dieing. Sure you take out 1000 planes and get over 2 million points but at the same time any 'ligit' attempt at arcade mode is knocked down by these unfairly high scores.
Having unlocked all of the achivements already, I think I'm going to delete my player data so as to reset the high scores to default. I think the only EX Option I want is freeplay mode and the rest are kinda, ya know, BS. Granted some make the game harder, most make the game much easier.