Honestly it seems like they are offering you a good deal. And it sounds like you have your mind up already. But I personally would never buy a VW. I have a few friends that are huge VW fanboys. Every single one of their cars has had electrical problem, after electrical problem, and seems that there check engine light is always on. Never been a fan.
But if that is what makes you happy man, then go for it.
But if that is what makes you happy man, then go for it.