NJS wrote a review of Marker Duke EPF Ski Binding on March 3, 2013
I have the Duke EPFs on a pair of 195 Super 7s. I switched from using Fritschi Freerides due to prerelease issues with resort boots (never any issue with Fritshchi/AT boots). The Dukes have been extremely solid and I have not had any release issues with either resort boots or AT boots. I have about 8 days touring on them and 10 days at a resort; so far, they have worked well. All complaints I have with them were known when I bought them (they are really heavy and you have to take them off to transition to ski mode).