I have Diamaris as my summer tires. I am due for a set in April when I replace my tires. I am going with the Vresdestein Ultra Sessantas. I am also going to replace my Hankook Icebears winter setup with Vresdestein. This was my second winter with the Icebears and they are considerably louder than they were the first winter. Also, going over 85mph makes them even noiser
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My reason for going with the Vresdestein is based solely on peer pressure from the likes of Realchef
Best of luck with your decision. I do drive like a bat out of hell and miss the cornering ability on my current winter setup. I really like the Diamaris but they get louder after the first 20,000 miles.