The only questionable one lies in those 3-4 year old jacked up 5pts. Those need to be taken out of the equation. Then you are shooting based on age and not on size. That is where I see most people have a problem distinguishing. I have read so many posts on here where people say "how old is this deer?". The answers that come back are amazing. Some people will say that it is 4 or 5 based only on the size of horns. That is determined by the amount of protein and supplements that deer is getting from its environment or other sources. I feel that you need to harvest what you are happy with and that is it. If you want big bucks you have to manage your doe population and old rag heads period. But taking on older "trophy" buck does not hurt the overall gene pool.