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I have been doing a lot of research on the subject and for me, I think I am going to get Michelin AS3+.
Because I am in a Northern climate, I use a dedicated winter tire and the AS3+ seemed to be the right combination of quiet/wear/performance and efficiency.
I just installed the new Michelin Pilot Sport A/S 3+ three days ago. They seem quiet and a little better ride than my previous Pilot sport 3's I removed. I got about 25 K miles with even wear on the Pilot Sport3's. $70 summer rebate on the new A/S3+.