Oh, Im sure they roam. That buck "sweet" left within a couple of weeks of shedding velvet, and we didnt get another pic until early january. I imagine he will do the same this year, so we plan to make an effort to get him early.
We have a small farm road that cuts our place in half and it was crazy how some of these bucks swapped which side of the road they stayed on when the rut hit, but Nemo stayed on the side he has been on ever since we got the first pics of him last year. His running buddy before season was a 157" toad my buddy shot on opening weekend, he quickly hooked up with the "8" thats now a 10, and they have hung out in that area ever since.
I think deer in agricultural areas deer don't have to roam as much as the deer in say my TN property, that is in the middle of thousands of acres of vast hard woods and mountains. We had one of our bigger deer get killed miles away last year. I think those woodland deer have to travel more for food, and does.... Im enjoying watching and I will keep posting pics as these antlers continue to grow.