The BladeForums.com 2024 Traditional Knife is available! Price is $250 ea (shipped within CONUS).
Order here: https://www.bladeforums.com/help/2024-traditional/
Thermorun is on the pro series only and the new F1, the standard "A" are still Kraton.
Really hard for me to say one over the other . The ESEE 4 is my beater . I have used and abused it . The F1 is a great knife and I have used it but when I try doing the same task as the ESEE like cutting small branches and doing yard work the edge chipped . The ESEE has never chipped. I sharpened the F1 to get most of the chipping out and it seems like that is doing the trick .