I have a set with 20,000 km.
They are not the absolute fastest tyres available but wear better, probably get at least 40.000 km, probably more like 50,000.
They are a great Street UHP. Do everything really well. Fantastic in wet inc ex TC downpours on the Freeway at 110 km.h.
They are also good value.
The rim protection is excellent and they show many of my wife's attempted murder efforts of the alloy rims, there is even a huge chunk missing in one spot.
I was going to get a second set for wife's car but Yokohama were on sale and she wanted to keep the JDM theme. Yokos are a step up in driver pleasure and performance but probably won't last as long.