For what its worth I have a 2010 3l roadster which I have owned for the last 3 years, ive made a few minor changes and am about to fit Avo,s all round just because I can.
when I acquired the car it had 7k on it now done 25 k it is driven 7 months of the year here in Dubai, no A/C no hood.
I absolutely love it, ive driven +4 which I liked, completely different to the Roadster, also the +8 which is lunacy on wheels and a 3 wheeler which I also enjoyed, tried the 3.7 Roadster when I bought mine im 6ft 3" found the wider tunnel on the 3.7 uncomfortable. I do everything on my car myself and I wouldn't change it for the world