I've been doing this for 3 years, now and it works. After the leaves are off, get the leaf blower out and clear off the trails/paths that the deer use or have been using or had been using. All critters don't like the crunching leaves under them, any more than we do. So, when it comes to having a choice, 7 out of 10 times they'll take the quiet path.
Even so, there are deer (usually the bucks or young deer) that will travel in whatever direction they want. Just the same, this task doesn't take that long and it tends to "channel" the deer onto a path of MY choice. Plus, I can see their tracks and have an idea as to how many deer are taking these paths.
Before:

After:

Bowhunter57
Even so, there are deer (usually the bucks or young deer) that will travel in whatever direction they want. Just the same, this task doesn't take that long and it tends to "channel" the deer onto a path of MY choice. Plus, I can see their tracks and have an idea as to how many deer are taking these paths.
Before:

After:

Bowhunter57