With Gri22ly's help....I learned 150 acres "pretty well" in one season. I still have a ways to go, though.
I found 3 good (relative)bucks on this land, this year. I ended up taking a 2.5 and a 3.5 off of it.
I know what I learned this year will save me a lot of unfruitful sits, next year. Part of the beauty of having so much time to hunt this year was being able to sit a lot of "observation" stands. Priceless.
**disclaimer -- I can also attest to what GregH says. Crop rotation needs to be monitored. It could make a HUGE difference in deer movement. Great point.