I have just fitted some new tyres on my RR today, they are Michelin Pilot Sport's front & Rear, the bike handles better, new to riding so only just getting use to the bike but grip was much better than before, I'll keep you posted on how they handle.
Recent tyres on the RR was Racetec rear & Battleaxe front which we're knackered IMO.
I purchased my tyres from Busters Motorcycle shop in Coventry, paid £139.99 for both tyres, so very happy all round.
Colin.