Thanks for your reply. I drove a Roadster 3.0 which was very impressive but not as much fun as the 4/4. The new plus 4 was nearer to the 4/4 than the Roadster but I am concerned that the 16" wheels will would detract from that and turn it into your comfortable tourer (we all want different things from our cars). There was a stunning RR Garnet plus 4 at the factory yesterday with the wider wheels and it really did make it something special.
I know that I may be being a tad pedantic but I want to get it right first time.