Apparently someone forgot Midna exists in Twilight Princess to deal with both transportation and figuring out what to do next.

Limited save points are so you don't end up being a cheapass with your saves, saving right before a hard part, getting rid of penalty for actually dying in the game.

Resident Evil (before 4) has limited ammo because it's a survival horror game and it's supposed to make you feel desperate.

Aside from those little things, though, they hit the nail in the head most of the time. xP