Have been looking to ditch the RFTs same as you for next Spring and will probably upsize to 235/35/19 and 265/30/19.
Have been looking at Goodyear Eagle F1 Asymmetric 2's on MyTyres.co.uk which seem to be priced around same as the Vred Ultrac Sessanta's previously mentioned.
http://www.mytyres.co.uk/cgi-bin/rsh...110&sowigan=So
http://www.mytyres.co.uk/cgi-bin/rsh...110&sowigan=So