Five days and 95 deer pictures are enough to come to a conclusion. I figured the slope would be used and that was correct. And ... 

1. When is the slope being used?
   The only picture taken during daylight was the one of me photographing the TrailTimer. The slope is used at night, not during daylight.
2. The camera is watching 3 parallel deer trails.
   Deer are at different distances from the camera. All 3 trails are being used.
3. In 95 deer pictures there were 3 buck pictures but they were the same buck. 
   Ok, simply put, this buck does not count. He is a 1 1/2 year old and you've seen lot of pictures of him as his antlers have been growing. He always travels with the same doe, probably his mother. (This week she has started running him away when he comes up. So they are kinda late with that program.)
4. What did we learn about the two Big Boy Bucks? 
   Well ... they are not using the slope, day or night.