The BladeForums.com 2024 Traditional Knife is ready to order! See this thread for details:
https://www.bladeforums.com/threads/bladeforums-2024-traditional-knife.2003187/
Price is $300 $250 ea (shipped within CONUS). If you live outside the US, I will contact you after your order for extra shipping charges.
Order here: https://www.bladeforums.com/help/2024-traditional/ - Order as many as you like, we have plenty.
I don't normally prep potatoes but I have used a nakiri in the past for that.
My take on this : it's definitely not the shape of the blade that makes food stick or not. A thin, narrow, mirror polished blade will stick less (in my experience). But somehow, the Japanese came up with the dimple-hammered blade finish which is supposed to be "no sticking". Can't vouch for it, though. It's on knives priced way too high for my wallet / curiosity.