I just got my shipment of Dmt duosharp benchstones in yesterday and immediately put them to the test. I must say that I'm very impressed with how quick they cut and the way they created a burr. I created a 15 degee angle out of 2 pieces of 2*4s (Very similar to Knifenuts method in the videos he made). Overall I'm very happy and impressed. I've got the EEC, EC, C, F, EF, and the EEF. Once I'm done with the EEF I continue on with the 15,0000 by Shapton to give the blade a nice mirror finish and a bit more sharpenss. I guess the next step would be stropping with some leather to give it that ultra scary sharpness but for now I'm very satisfied.