The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
As a life long traditional knife user, I keep my thumb nails just a tiny tad bit longer, and file them instead of clipping. I don't have any scientific proof, but I think filing the thumb nail keeps it just a bit thicker and less prone to damage. Better for opening traditional pocket knives.