I'd have to say I learned you need to be flexible and take opportunities that are presented even if they're not what you planned. A couple times this year I was so focused on getting to a particular stand "in time", because the wind was perfect or new scrape had shown up under it or whatever, that I'd pass up the chance to hunt deer I'd see on the next ridge over or out in the field, while I was hiking back to the stand. It seems kind of simple looking back on it - hunt where you see the deer, not where you think they might show up in an hour.
Had a chance to test this theory later in the season. As I was hiking back to the truck one morning I spotted a doe feeding in a picked cornfield. So I just knelt down behind some brush in the fence row and started grunting at her. After a couple minutes she started trotting across the field and hopped the fence to find the other "deer". Had her within 15 yards for several minutes and she never spooked at all. Felt a lot like turkey hunting. After she trotted off I followed for awhile, grunting every few steps. Moving at a slow walk I could keep within 30 yards of her the whole time. Deep buck grunts she would ignore. Doe bleats would make her turn her head to look. Young buck grunts would make her stop and take a couple steps back toward me. Sometimes it pays to experiment.
Had a chance to test this theory later in the season. As I was hiking back to the truck one morning I spotted a doe feeding in a picked cornfield. So I just knelt down behind some brush in the fence row and started grunting at her. After a couple minutes she started trotting across the field and hopped the fence to find the other "deer". Had her within 15 yards for several minutes and she never spooked at all. Felt a lot like turkey hunting. After she trotted off I followed for awhile, grunting every few steps. Moving at a slow walk I could keep within 30 yards of her the whole time. Deep buck grunts she would ignore. Doe bleats would make her turn her head to look. Young buck grunts would make her stop and take a couple steps back toward me. Sometimes it pays to experiment.