X2!

We have plenty of big bucks that we might see once and catch on camera dozens of times but the reason they become so big is because they are smart and probably have learned your ways. I would find a fresh area deep in the woods that no one has hunted and find a spot where you have perfect wind. I'm sure the buck has learned where you normally sit and is avoiding it. I have stands that are deep in that we only hunt when the wind is perfect and during the rut. It takes everything I have not to hunt them until the rut but it sure pays off. Hunt where no one else has and you should have some luck.