Like radicalxl said deer show up everywhere even if there isn't really obvious sign. I have hunted areas with tons of buck sign and scrapes all over the place but I never saw the buck that made them. It seems like you have a pretty good base knowledge the best way to figure out what the deer are doing in a particular area is to go out and hunt them you can adjust your set ups as necessary.
For example I have been hunting a particular area by my cabin for 8-9 years. This year I finally got a ladder stand to put where I thought the deer were moving. After one sit I needed to move the stand 50 yards. It turns out the final spot for the set was 40 yards from a tree i used to use my climber in. So I needed some minor adjustments to finally get the stand in the right spot. Remember you can always adjust your setup as necessary what you dont want to do is to constantly be moving your set. Where I am at not I had a buck and a few does walk by that week although they were there before I moved my set. I am able to see 60-80 yards and did see the majority of the deer I was after in that area but I will not be moving my setup again at least not until I give the spot I picked a little better chance.
The moral of the story is if you think you have a good spot go and sit it a few times for a few hours and see what you see. Dont be discouraged some spots really work out well others turn out to be duds.