Hi Tommog,
I've had the Clubsport spec it certainly makes a difference especially mid range, sounds really good as well.
I spoke to Richard Thorne and I think that he said some are going to Germany or are already there and that they had a lot of involvement with it hence the Clubsport name.
(Actually I've just looked at Aprils edition of MogMag and the +4 Clubsport can race in Germany.)
