Just a thought;
Maybe we are asking the wrong question.
What is the best weapon to hunt elk with?
Or--- What is the best stone tipped spear to hunt elk with?
You see the "best weapon" is one that is powerful, accurate and 100% reliable under ANY condition. It's also extremely user friendly.
Now we ask about such a weapon that used black powder and loads from the muzzle?
It seems to me that if we are hunting in a season designated for muzzleloaders and black powder, the 1st question falls apart. The reason armies of the world today don't use muzzleloaders is that they are NOT the "best weapons" available.
Is not the reason for such seasons to accept the extra challenge?
In archery season we accept the limitations on weaponry. And of course the companies that make archery equipment make “better and better” bows and arrows, but loose sight 100% (on purpose I believe) of what archery season was made for.
So asking what is “best” is maybe the wrong prospective. I think the first and most important focus was and should be to make a more satisfying hunt and kill using an old fashioned weapon, and not just a legal way to by-pass the intent of the law and the seasons made for old fashioned weapons.
In Wyoming I hunt with a flintlock and I always do it in the regular season along side of many hunters shooting modern weapons and scopes. Is that “wrong”? I don’t think so, but it’s not wrong to hunt with a 300 mag either. It’s just a personal choice and if a hunter is ethical, any weapon that is up to the task is fine if the man or woman using it is hunting ethically.
I disagree with anyone hunting with anything in a way that is unsafe, or in a way that is more likely to wound an animal than to kill it cleanly. I have killed a few animals with a long bow and one deer with a recurve. All with wood arrows.
I am not a good archer, so I refused to shoot past 25 yards.
I have hunted MANY times with bow and arrow and I have killed only a FEW deer, one elk and one antelope.
But I know MY limitations and I accept them when I hunt with such equipment. If I need to fill the freezer and meat is more important than fun, I take my 270 or my 6.8SPC and I get the job done in a lot less time.
Looking for “the best bow” or “the best muzzleloader" usually means that someone is looking for a way to increase the range of the weapon. In many cases, that can be done too.
But nothing can be done to a muzzleloader to make it shoot alongside a 300 magnum for range and accuracy. So if you don’t want to hunt in a way that makes you hunt better, and get closer, why don’t we just get the 300 magnum?
Here is the muzzleloader I think is “the best" for me to hunt with.
I have killed deer, elk, moose and antelope with it. It is satisfying to me. If I kill with my 270 I can enjoy myself too, but not as much as when I kill with my flintlock or my wood long bow.
But that’s just me
Your mileage may vary.