Look out for the new supertyre from Bridgestone in the coming months, the Adrenalin Re001 which replaces the S03. Not officially listed in many brigestone sites yet apart from the russian site. Saw them at a transport depot today about to be loaded onto a bridgestone truck for a dealers launch at a track next week.
Not sure what size theys would bring in, but I suspect they won't bring in the smaller sizes in 15 and 16" ( and have the RE01R cater for smaller sizes ) so most likely 17" and up.
Bought a set of new Yokohama S drive for our DC2R in 195/55R15, will let you guys know how I go with these after bedding them in and giving them a hiding.