Here are a couple of my knives. The one in the middle, I carry quite a bit. The other 2 are carried but not as much. They were presents from my wife and son and I know what they paid for them so I don't want to walk off and accidently leave one on the bank of a creek somewhere for someone to find.
I agree with the other comments. The classic K-Bar is a great knife. It's been around for years, served our military through at least a couple wars and is a very good all around camp knife. It is heavy, it is fairly large and it's a little uncomfortable to carry all day. But for a combination fighting knife and camp knife, one would be well served.
It just depends on what you want it to do.
Jeff