Usually with significant purchases of any kind there is at least a little "Buyer's Remorse". There is absolutely none regarding our 2006 Vette. I would buy a second one if I could talk my wife into it!
Aggresive but very clean exterior body style. XM radio. HUD. The "looks" and "comments" our '06 Vette receives from people whom we don't know is absolutely cool.
Beef up Bose speakers or better align the amp watts with what the speakers will support. I have a right rear speaker that is already rattling because I like it loud when going down the highway with the targa top off. Isn't that one of the many reasons for buying a Vette ;-)