i agree mostly, but there are very few people period who get to see the number of critters die as Form, and he documents very detailed results, which very few do regardless of how many critters killed. i have formed my life since i was very young to spend as much time as i possibly can in the woods, and have relatively seen a lot of stuff shot with firearms and bows, but my relative "a lot" isn't a lot by many standards..... i do agree for the vast majority of us, the data we collect shows what it shows, but the amount of data is not big enough to draw any hard conclusions. i have seen over 60 elk shot, and at least the same deer, with a wide variety of calibers and bullets, and almost 1/3 of them have been mine, which for elk have been with arrows, and the rest have been almost all rifle kills.... still not a big data set, certainly enough to form some fairly strong opinions on what works and what doesn't, and the tendencies of others behind a rifle in the woods.
our elk here are big animals, and it's very thick country... you don't get to watch a wounded elk run for a half mile, and even at that, i would never encourage someone to buy a big magnum to hunt elk (if they ask, they most likely shouldn't get a big magnum) i think the big powerhouse cartridges are an awesome tool, but i think they are a very specialized tool for a person who has spent a ton of time behind a rifle with a lot of experience, yet those who preach them will be quick to advise a new elk hunter they should get a magnum.... i think it's poor advise.
the new elk hunter likely has no business shooting elk in the mountains at extended ranges (where magnums shine) and they shouldn't have that false sense of confidence because they shoot a magnum.