Fantastic ... I have had many different performance tires, and the SuperSport is absolutely the tops. Fantastic grip, great road feel, and modest noise levels -- even ride comfort is very good for a 35-series tire. Conti's ExtremeContact DW is good, but this is still clearly better.
Tire wear? At this point (20,000 km/12,500 miles) I would guess that I still have half the tread left, which I am quite satisfied with. Others have had worse experience, don't know whether that's because of different driving styles or road surfaces.