Not enough money in motorsport or interest in this country to build another new circuit. Rockingham was an ambitious project to revitalise the scene and that's largely been a flop, even given it was designed for both Oval and short circuit (like Indianapolis!) to have best of both worlds. It'sfairly centrally located for both north and south, and the facilities were 21st century. There is money in the sport, but it is held by the corporations. What we need really is government investment and profile raising like other countries get and proper development programmes to support new blood. Hell we don't even do that for the 'popular' stuff like athletics etc. so what chance does non environmentally friendly motorsport have? Like has been said, there are some cracking circuits in the country that just need investment in the facilities - Donington should be first class when it's done, sits in a natural bowl, good views for everyone etc. Silverstone has lost out through unfulfilled promises Viva Donington!