Played some wave 4 games today and I've got to say I absolutely HATE the Defender. Hate.
Initially I thought the white K turn meant it had the best dial, but it's got red hard turns, and no green turns at all. It's basically awesome if you are ONLY going straight. If you have to turn, even an X-Wing has better turning ability. Kinda sad for a ship who's claim to fame was it's dial.