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.
Ken Schwartz is top of the line
The HA stuff I supposed to be good, but supply is hit and miss..
Heres some interesting reading on the subject, be carefull what you buy...
http://www.precisesharpening.blogspot.ca/2010/12/part-1-comparison-of-three-quarter.html
DMT's 1, 3, and 6 Micron diamond paste is fairly good too. Its oil based and gets kinda sticky after a little use but works well. I don't think I would pick it over some of the other choices but it is a lot cheaper which is appealing to some.