RE: how many bucks../
For the last two years, i've set up cameras on nice big rubs and the "only" buck I've seen actually rub an existing rub was a little 2 pt with ONE antler.
This year I had a lot of scrape activity. I had many bucks on camera with many of them coming back time and time again. Last Saturday, opening gun season, none of us saw a buck and the does came and went quickly. We hunted long and quiet. Sunday, nothing. Sunday night it snowed. No tracks to be seen on Monday. I shall persist, however.