ApriliaGuy - The grip in the dry and wet (especially Wet) is outstanding, they "feel" more glued to the road, the directional stability is better, they are also more comfortable, better in every way!. I love the Pirelli's and was not expecting a difference but they are a step change better.
Yes BB43215 - I am hoping they make some Pirelli's based upon the Metzellers, then i can get back to owning Italian tyres, to go with my Italian bike :-)