The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
oooh....I like the top one!
Suggestion: maybe a small guard, between the handle and cho, only on the bottom, not the top. Just to protect the fingers, so they do not slip onto the blade.

I really like the top one. I know a buddy of mine uses his as a field skinning balde, maybe a 1/2" to 3/4" of jimping on the spine near the handle for more control.
View attachment 473938
This is where my mind went with the increased curve idea-a little more 19th century arc to the spine. The standalone scales and integral guard are how I would do it, were I to go a Kami-ing.