THese tires are awesome! A good blend of performance and daily driving tires. It feels very stable and planted (I run 245/275 staggered).
These are noisy only because the Z is notorious for bad tire feathering due to toe alignment. So when my toe is out of alignment I hear the tire groaning on the freeway. It's a good and bad thing because it let me know to get an alignment to put the spec back. I also flip the tires at around 15K when the tires were worn down on the inside. Though I have 20k on them now the tires look like they have 25% of life left on the rears and roughly 40% of life in the front. I would definitely recommend this tire but at this point I want to try out other tires so I will be picking up a set of Continentals to compare them with the S.Drives.