At the Trawlerfest I saw a demo for the "ultra Anchor" from quickline. The weighted tip and bouyant shank is supposed to make it rest on the bottom tip first, and dig in within the length of the anchor.
Also they had a neat bridle with a rubber stretch shock absorbers on each leg of the bridle. I'm pretty sure the rubber parts would not last a major storm, but thought it would tend to chafe the bridle less while it lasted. Overall would expect the bridle to work longer with the combination.
And lots of boats... Who knew that Nordhavn boats are designed with 50 cycle power? Not me.