I've used them all. Lately I favor practicality over style. I have a Morakniv Companion that is incredibly light but still strong, razor sharp, and has a no-contact plastic sheath that makes it super easy to clean. I use this for anything rough or dirty. I carry it in my bino harness, actually, and mostly use it for non-game work but will grab it for stuff I always dull other knives on, like cutting around the knees.
For field dressing elk or other high-value, precision work I now have a Havalon Talon, which solved all my earlier complains about replaceable blade knives. The blades are incredibly stout and resharpenable, the handle is strong and easily cleanable, and the accessories are good especially now that they've come out with a saw blade. I don't use that as a bone saw but it's super handy for things like cutting poles for hanging or carrying heads, making tripods, that kind of thing.
I never minded sharpening knives, I've gotten decent at it over the years. For me it's not about "I don't have to" as much as "I don't have to right now" (at night when it's dark and cold and I'm 3/4 through a messy job I just want to be done with). Being 5 seconds from a surgically-sharp blade is a big win for me.
In my pants pocket (hunting or EDC) I carry a Gerber Dime. It's tiny, so light you barely know it's there, and yet it has everything I want in a multitool: tweezers, bottle opener, box opener, pliers, scissors, and screwdriver.