Well I'm probably going to get laughed off the forum, but for me Goldwings.

Without ever really seeing it or playing it I would have not taken one as filler.

Funny, after Nino got a couple and seeing his and Greg's plans to go to town on it, I watched a few more videos and that air siren, wow.

Probably more of an emotional connection than anything else but its a cracker.

I'd get divorced if I had that siren going in the house. The gameplay got my head spinning.