A bit faster rolling. The DHF front and the HR2 in the rear is a great combo. The HR2 doesnt have the dead spot when laying it over like the original hr had. Its an easier tire to learn versus the HR. The HR2 is a bit more predictable too. The Minion DHF is still my favorite tire ever, but the HR2 is catching up, Ill likely run this combo all year

 That's really useful feedback. I'm a lover over the DHF and I'm loathed to change to anything else. The High Roller always seemed to let go suddenly for me, never knew quite what it was up to. Interesting what you say about the HR2!