Wonder how many walk on to MB (and other sites for the matter) and camp. I don't think many do but even so, they don't pay anything.
I doub't that its actually that many true walk ons - ie Loners with no invite to an encampment.
And none of them will take pools or Gazebos! I did take a travel rug this year though.
It's great value though for those prepared to do it.
I think the extra advertising the ACO did this year must have had an effect on the numbers.
As to using the Porsche Curves area as an overflow for BSG, this could be made a proper site with a toilet block and it would be superb as the viewing is great and walking distance to Arnage! I don't think I'd bother walking to the circuit village as there seemed to be little of interest this year.