If bucks are rutting they don't care what you smell like, as long as you do not small like a doe. I walked up within 30 yards of three bucks this weekend, and I was upwind (one was about 10 yards). All of them saw me clearly and they never even spooked, they just went on looking for does. I just continued on walking and they didn't even care, I climbed in the blind and they didn't even respond, it is like they were blind and couldn't hear or smell. But the does are still as cautious as always.
"Man is still a hunter, still a simple searcher after meat..." Robert C. Ruark