Nice review and I can only agree with it.
I think the leather dash transforms the interior. I thought after a while I'd stop seeing it but I don't. I originally added the piano black trim but after previously experiencing the the ease with which it scratches, I changed my order to the normal aluminium and added the carbon m Performance trim. Perfect man maths there as I saved the original £570 and then got money back from selling the original trim
The MPPSK is the most important addition though, if I ever get fed up with the noise and the hooligan nature of the noise then I think I'll turn in my license!