I agree with all of the above, and can add (at least for myself) the romance, nostalgia, and history of it all. I enjoy hunting with(or just shooting) the same sort of equipment that the Thompson bros, Saxton pope,Ishi, Howard Hill or Fred Bear used(to name just a few).After having read about their adventures,using similar equipment is the next best thing to having been there.
And what about the brave archers of the hundred years war who fought and died at Agincourt, Crecy,and Poiters? Being able to handle and shoot a longbow, much like the ones that they lived and died by, is quite a thrill.
I guess I've always been somewhat of an antiquarian and history buff, but that's what does it for me along with all the wonderful folks it's been my pleasure to meet and converse with in person and on this site.
I certainly hope it goes on, and the great folks who were actually there keep on regaling us with their stories from back then(when archery was just archery). As well as the, newer folks blazing their own trails in traditional archery. God bless you all.
James