Thanks for the review, AI. Why would you expect a 7.5" blade to chop as well as a 9" blade? Yes, I have a BK9 and a Brute, too. They are very good choppers and hold their edges well. A DFLE or DF with a good edge can out chop them both. Put a nice edge on that SOD and you will be surprised at how much better it chops. Nice review. Got any pics? Oh, you're right about the edge retention. SR77 does not hold an edge as well as 50-100B that my Beckers have. Apparently not as well as the new 1095CV Ka-Bar is using, either. For a chopper, toughness is very important. Since I am used to using machetes a lot, especially Tramontinas and Condors, a DF has superior edge holding to them. SR77 is a breeze to touch up once you get a good edge on it. It has never been a problem for me, but if edge retention is a priority, go with the Swamp Rats, Busses, Rangers, or Beckers.