I think we need as many indoor tracks as possible!
Most other countries have this facility, and it's the best way to train over the winter months.
I would be willing to pay a membership fee, and entry fees. However it would have to be close(ish) if I had to be a member, otherwise I wouldn't get the full use from it to justify paying a yearly fee.
Phil - can't you get about 5 of them all over the country? I'd be happy to pay loads for that kinda thing! (HEHE we could have an indoor national winter series!! KEWELLL!!)