Sorry Tim, wasn't intended to be a pop at you, it's just that all this concentration on the detail seems to me to be obscuring the point of all this. And I took your comment to mean - surely no-one would not join in just because they couldn't use a SS or a 620, rightly or wrongly.
As far as who is this for? Primarily for the current DSC membership I would say - but we might struggle for a full grid (too early to say) so what's wrong with casting the net wide enough to hopefully ensure full support but not restricting the potential candidates too much? Let's face it, it's all academic if we can't get enough people signed up.
The suggested rules weren't just hatched over a pint, a lot of thought has already gone into this, with, as I understand it, the overbore being allowed for 600s being quid pro quo for competing against 620s. Also I believe there is a similar series running for 750s/800s in the US quite successfully.
I think it's a great idea and Michael's on the point of choosing his race number already
