FUN?!?!?
I wouldn't call this game "fun", watching a dog eat peanut butter or other mindless crap of that nature, that can be FUN.
This game is satisfying for perhaps 30seconds after you unload your bullets into something and see the "You shot down _____" message. Similar to boinking an ugly chick in that way actually.....
This of course is nothing but our male brains being fooled into releasing endorphins that originally were there to make you feel good right after you speared a mammoth or disemboweled an enemy from the other tribe, or....boinked an ugly cavewoman.
Or maybe success is satisfying in the way that a falling piano almost, but not quite, landing on your head is satisfying.
Except of course, that in AH, the metaphorical %@%*#$@^ falling piano DOES hit you in the head 50% of the time.
Sometimes, the game is satisfying in the same way that hitting your head against a wall is...you know, when you stop.