Interesting discussion, I like it!

My Choice:

1) 10-5. I use it for everything,
very successful model and very strong

2) 14-7.5 with single hilt. Stainless or O-1 - It does not matter,
both are good for their main application

3) 3-5 with stag, fg, wt, compass.
I had this but no compass, I exchanged with a friend,
he really wanted him the same way.
The whole picture is gone, there is only half with a blade