Ok. Got 60k kms with my Conti Sport 5 tyres. Out of the 4 tyres, I had to replace one 12 months ago (with a ContiSport 5 Contisilent) due to kerb damage: this tyre only lasted 32k km. Changing to new Pilot Sport 4 tyres.
I will be interested in your opinion of the PS4's.
I have a set on my VX Commodore. Initially they were very quiet (the main reason I bought them), but I found unless they were run at 40PSI or above, they had an impact on fuel consumption.
Now, as they are about 40% worn they are as noisy as any cheaper tyre. Deflating them to about 34PSI (R) 38PSI (F) helps but then they have that impact on fuel consumtion - and performance - not handling, performance..
But there's nothing I have ever tried (50+years of motoring) that comes close in cornering! Wet and dry, they are fantastic - even as worn as they are.