Hello, I'm interested in the S3, and should be placing my deposit anyday soon. A few questions first though. 1) If I do not choose the audi symphony system, I'll end up with a double din Concert III, is it correct? Retrofitting the rns-e should be as easy as plug&play plus some vag-com coding? 2) If I do not choose either an ipod adapter or cd changer, will there be a wiring harness installed incase I decide otherwise later? (I'm still undecided between retrofitting the rns-e + changer, or going aftermarket for the sound system) 3) Anyone who has recently placed an order, did you get any discount/freebie? How long was your lead time? Thanks in advance.