Curious to try the new High Roller. Switched to the super soft DH Krypto FRs (front and back) two years ago on both the DH and enduro bike and while grip performance vs. Maxxis' top offerings has been about equal (subjective preference, both excellent), I've found rolling resistance to be slightly better but the wear is massively improved so performance drops off much later plus I'm spending less on tires. Similar pressures as the Assegais they replaced. Lots of good options out there.