Mike,
We have learned a few things over the years that really help us out. If you dont mind the pun you have to think outside of the "BOX"

for those older big bucks. They don't get that way by mistake. All we can do on our 1000 acres is bow hunt without bait and you learn to improvise to get close. We have been on this same property for about 10years now and every year we look at the last years videos and photos and wonder why we never see some of the deer we let go again. That is the big mystery where the "H" do they go?? Do they leave the property? Do they die? Who knows but many of them we never see again.
The biggest problem is that we educate the big boys and they are fast learners.We make lots of mistakes when hunting to make them smart. We hunt stands that shouldn't be hunted because it is not the right time of year, We hunt the same stands way to often,We hunt a stands when the wind is wrong, and we do a lot of other things we shouldn't.
A few adjustments to your strategy while hunting your property will go a long way.
A few changes we made are as follows.
1. Do not hunt stands when the wind is wrong or marginal.
2. Try not to go to a stand or stand location the same way every time.
3. Be more mobile and don't use as many permanent stands.
4. Don't hunt a stand location more than one day a week.
5. Hunt trails you can get to easily in areas as thick as you can possibly stand to hunt.
6. Don't hunt right on the food source hunt between where they are bedded and where they are going.
7. Natural funnels or pinch spot in thick areas are the ticket for big buck movement.
8. Don't walk the edges of transition areas find another way to get to a stand.
9. Don't park close to where you are hunting.
10. Change things up where you hunt don't let the deer pattern you, keep them off guard.
11. Shoot more does and fewer bucks. They don't get bigger if you don't let them walk. This will pay off in a few years.
12. Certain stand locations are better certain times of the year make sure you hunt them when they are at there best.
Anyway the above are just a few things we have changed in the way we hunt our property........Mark