I disagree on marginally better on low prep. The DBR will hook a second gear 40 roll on concrete and 3rd gear 50-60 on asphalt, even in cold weather. Something I thought was impossible with this much power. The 315 50 17 R would hook a 3rd gear 60 roll on concrete only but not chance from a 40 and let's not even talk about their performance on asphalt, or cold weather. Also, the mickeys "ball up" quick and once that happens, I haven't been able to find a way to get them to perform. The hoosiers will ball up too but they clean up easy and are ready to rock again.