A friendly advice - don't hold onto the artificial "one knife only" idea. Nothing stops you, especially if you are young and strong, from bringing as many knives as you would like, and it's not easy to think of a realistic scenario where you will lose all your knives but just one. I mean, let's assume for example that you fall into a river and ditch your backpack so you don't drown - you have just the items left on your person with you. Who says that has to be just one knife? That scenario could easily leave you with a two knife sheath on your belt, with a small knife and a larger one, and perhaps even a SAK or Leatherman in your pocket.
Then there's the chopping ability thing - chopping is good for some things, but for very few things indeed it is necessary, although some people furiously disagree on that.

The same can be said about batoning - which means splitting wood (or something else) with a knife by "batoning" the spine of the knife through the wood with a baton, typically a branch or another random piece of wood.