Kepharts, Nessmuks, and Canadian Belt knives are all awesome as are modern revisions to them. The new Benchmade Anonimus is an new blade that could be a loose pattern for one of your knives. The Flat Rock Combat Woodsman is another design that does it for me, though I don't own one (yet anyway). A 4-5" version with the ferro cutout of the Anonimus and less area sharpened on top of the blade would rock.

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To me, the fit to the hand is crucial. My Lucas Forge blades are amazing in that regard and the TKC scales on my K-Bar/Becker Nessmuk are too. Looking at the pics of your knives leads me to believe that you have the fit dialed in.