Contemplating getting a good all around knife for general outdoor use. 4" to 6" fixed blade. Good for camp use, field dressing game, survival situations. Currently have a Ka-bar 1211 6" and a Gerber LMF 5". Not looking for a "Rambo" knife, but something that can take a beating. Biggest question is carbon steel or stainless steel blade. Most of my current knives are stainless are I am good with them, but wondering if carbon might be the way to go for this knife. And if so, what about blade maintenance? Brands or models? Straight edge or partially serrated? Any suggestions will be appreciated.