Pad is fine for most driving. Learn to tap. GT5 still implements a steady tap = half-lock and such mechanic from the days before wheels. Also remember that the buttons ARE analogue. Not as easy to control throttle as a big pedal but you can do it.
Fucking hell you get your back up at tiny little things.
When they bought the company, they bought all that comes with it. This includes intellectual property and past productions. All it requires is a little common sense and thought.
Miner annoyances really, just something I have noticed. It doesn't take that much away from the game.