Based on what I've read from you regarding Davis, I'm imagining a line graph with the line starting at (0, 0), travels directly to the right and never rises above the x-axis. I agree that your assessments have been consistent. How can he be trending down, though, when you didn't believe he was a take for Michigan, couldn't immediately carve out a role, and then got redshirted when Teske was given the 3rd spot at the 5?
...or if you wanted to quote the old Billy Preston song, "Nothin' from nothin' leaves nothin."
There are enough folks here who like to split hairs, so I probably shouldn't try to do the same, but I'm not sure how Davis is trending down unless you are just trying to provoke.