Got results back from the Deer age on the Drop tine deer. They say 5.5. I find that a little hard to believe with the history I have with him. That would mean he was a 2 year old in 2015 when I filmed him the very first time, and only 3 when I filmed him the next year, the one that is on youtube as "DropNov5".
Not sure I'll spend that money again. It is possible, but I would have swore by his body, and my history with him he was 6.