I have a hunter orange, Wool, Knit " Voyageur's cap" that the wife of a friend knitted for me out of blaze orange wool.
Illinois requires hunters hunting deer to wear 400 square inches of blaze orange on the upper body, visible front and back, as well as a solid blaze orange hat. For Upland game, they ask that hunters wear a blaze orange hat, but not a vest.
I am all in favor or hunters wearing a blaze orange hat, particularly when they are moving. If you are sitting in a tree, or at its base, wrap a piece of blaze orange tape around the tree to alert people approaching from any direction that you are there.
I want hunters to be visible to other hunters. We know that deer and other critters don't see the blaze orange color, but people do. When you think you have an entire area all to your self, Murphy's law will teach you that same day, that everyone and his brother will be trespassing on the land and spooking the game all over the place but past you!
I have about 24 years of Hunter-Safety Accident Reports for Illinois, and it clearly shows that wearing blaze orange reduces shootings by a third, and most of the shootings occur between members of the same hunting party! The general excuse is " I didn't know where he was!" ( So, Why would you take a shot when you didn't know where one or all the other members of your party are? ) In many cases, the problem is that we have hunters who just don't give a tinker's damn whether they hit another hunter or not. They just want to shoot at some game. We see this in upland game hunting where hunters use shotguns, and hit hunters who are anywhere from 3 yards to 50 yards from them. Now, do you really think that you can't see someone wearing a blaze orange hat inside 50 yards? And if you can't see someone that close, why are you shooting in his direction?
The second year after our state regulation was implimented, hunting accidents dropped by 1/3, going from an average of 21 accidents a year down to 13-14 accidents a year. And the big drop was among pheasant and quail hunters.
We don't do much hunting with high powered rifles in Illinois. They are used by varmint hunters to shoot coyote, fox, ground hog, and feral dogs. For that reason we don't see very many scopes in the field, unless its on a squirrel rifle. We know from the experiences in Colorado, for instance, that the prevalence of scopes on guns has led to much fewer shootings of other hunters as the shooters can see their targets much better when they use a scope.