Depends which ones you are talking about, many different ones, I favour and use the
Hankook Ventus Evo V12 K110, I need at least 1 set of rears a year so get to try lots of different tyres, but different tyres work different on different cars.
The "kookies" are so quiet, very long lasting ace in the dry and ace in the wet, don't whiteline, but do take a bit of getting used to as sidewalls are softer than most other tyres of the same sort, so feel a bit "squidgy" to start with, I just put extra 3 psi in mine to counter this.
tabetha