Kilgore Trout
Gyro Captain
I always found it rather dumb how in some RPGs, (at least ones that allow you to keep playing after you beat the game), you get the best weapons and equipment after you've already beaten the game. (Even in RPGs where you don't get to continue after beating the game, this is applicable). By then, even if you can keep playing, you just bested the most powerful enemies without the armor or weapon...so why have it by then when it's arguably useless to you?
This is also a pet peeve of mine; my favorite weapons are usually the ones I end up actually using for the majority of the game, not the ultra-rare stuff that gets used for the final battle, if even.
Powerful weapons and items like PA should be rare and difficult to acquire (so it feels like a reward when you finally get your hands on them), but available long before end game.