A 4 to 5" inch blade is quite the mighty EDC ! In my book, of course. If you're a farmer or a professional outdoors man, that would be my choice, too. This said, as you asked, I checked out that from 4" downwards to 3" and even a little less, was handier, quicker, efficienter and lighter to carry, however you carry it. I'm not advocating small knives (although some of them have amazed me with their performances) and I still think 4" is just right as a "do it all, can it all" EDC. It all boils down to "what do you expect from your EDC ?". The 3 to 5" range is overwhelming with splendid offers, ranging from industrial brands to hosted makers on this forum. Take the time to take a look, compare, appreciate regarding your needs... You'll have a good time (hunting IS nice !) and I'm sure you'll end up with some great knife !