Well I don't know if you'd be the first or not but I know the temptation your talking about.
I've shot nothing larger than a groundhog at 100yds and several of them, one out to 140, but I have to admit, this lil round does plenty of damage. A head shot under 50 would certainly bring down a deer.
Would I do it..................Nope! Do I have to bite my tongue not to.....Yep!