For me, it's all about food, water, cover for bedding areas and "privacy". Big mature bucks won't stick around if they hassled by ATV's, people stopping by glassing your property or consistent traffic through your property. Three years ago, I had several big bucks, (180 class bucks that always drawls a lot of attention), that I could see from my deck, the problem was that if I could see them, so could people driving by my property. And sure enough, they would stop and start glassing my property. The bucks never stayed, they bolted as soon as they seen them stop. So, I planted a food plot in my upper pasture where they can browse without any pressure from people. I also have a section of my property, 18-20 acres, that I never go into unless its to recover a deer. I call it the sanctuary and that section borders that food plot, has water and plenty of cover and deer vegetation such as acorns and beech nuts. I also forbid any motorized vehicles besides my tractors and farm equipment. Mature bucks have a low tolerance for being bumped or hassled so I keep to long range surveillance with a spotting scope and check my trail cameras once a month at the most. I also keep my trail cameras in easy access areas, tractor paths and fence lines mainly to where I can hop down off the tractor and check it and be gone before drawling attention, low impact areas.
Best of luck and thanks for reading my ramble.