Dipping briefly off topic (again!) - yes, thank you - I now have significantly more to spend on everything, including tyres! I have been stocking up on spare parts. Funnily enough, some of those spares have been cheap Vittoria tyres (Rubinos and Zaffiros). If they end up letting me down I would spend more now, but so far I have been pleased with them and haven't felt the need to spend more.