ORIGINAL: bowtech die hard
have to say I'm in a bit of disagreement with most the guys on here. I believe that if the edge of you're blade has a burr on it you're gonna do a heck of a lot more damage than you will with a razor sharp head. Reason being razor sharp head slices heal more quickly and efficiently than a tear. A tear will not heal as fast, because a slice will piece back together quickly and more efficiently, however a tear is harder to splice back together efficiently. I'll take the cut of a burred woodsman or snuffer than anything else.
Having been sliced more than once by both sharp and dull things,
I'm with you on the theroy. There is one thing so sharp that it can cut you, with out you ever knowing it. It does scrare me. A broken toilet. No joke. You could find your finger on the floor and never know it was cut off untill you saw the blood. Just an FYI for those out there they may come across one. Sounds like you've been cut a few times yourself.
Personally I use a very sharp Thunderhead.