I don't think that we obsess too much. It is the times we live in and we are what we are. Simply put, the human race has evolved. Along with the advancements of technology, we as a race are paying more and more attention to detail. Not only that, more and more people have more time on their hands. This though I feel is not the reason for this topic being created. I think that it is our base instincts and nature that we have grown apart from that craves and hungers for that precision tool. As men that know more, we no longer can take pride in an arrow head as a precision tool. We want the best. We can get the best.
But it is our hunters instinct, that part of every man that can appreciate a well crafted blade, a well tuned engine, a powerful computer. And so to say we obsess to much, is to certify that we are men. Men obsess over detail, precision, power, capability. With reference to a blade, we do not need it to whittle the pubic hair of a gnat, we do not even need it to shave, we have shavers and razors and electric gizmos that do that for us...but as men, even if we don't need it, we sure as hell can get pleasure from knowing that this knife in my hand can and will whittle the hairs off any gnats balls and I love it!!! this car I drive can do 0 to 60 in 3.2sec and hug curves like stockings on a fat lady and i love it!! For those of you out there that can take pride in saying I can sharpen my blades can do just that, take pride in a craft that adheres to our male instincts.
I guess that what I am saying is that, to obsess, is to be a man. We obsess, that's what we do. It's not all we do, but its part of what we are.