Not to long ago I reground my KA-BAR 1211 into more of a convex/scandi whatever on my wet rocks and it definitely was an improvement. However, an honest criticism of the KA-BAR F/U as a utility knife IMO is that they are not great cutters for food etc. Meat is fine, but other stuff not to great. My regrind helped, and made an enormous improvement in wood carving but was not quite there yet... so I took it to my 2X42..
Grind probably came up another 1/8 of an inch, then it was very thinly convexed. No edge bevel etc etc. Will have to beat up on it some to see how it'll hold up, but I think it'll be ok. Also exaggerated the clip a little more. Have used it to whittle a little and it has very scandi like performance, made sammiches, cut up some apples, etc and it cuts a lot more efficiently. Will be wearing on the belt for the next couple of days to text out the edge stability. Fun little project. Now I just have to decide whether or not to cut the back guard down... HMMMM
Do eeeeett!
