Jim,
I am sorry you didn't get Angus with your bow but look beyond that and what you became. You put much time and planning on trying to harvest Angus and he would have probably out smarted the guy who did get him though if he had used a bow.
Sounds like he was starting to find a new place to live on your property if he out witted the others for 3 years.
A smart educated buck he was but now he has taught you as well as you learn the behavior of a white tailed deer.
You have many others to go after and the memory Angus has left in your mind nobody can take from you.
Those pictures of him on the trail cam and the ones in your food plot I would take and have them made into 8"x11" pictures to hang in a barn wood picture frame and hung in your Yurt as a reminder of the "CHASE"!
Don't stop the 5 Pines posts cause I loved all your story's of every year. Put your boots back on and grab the bow and go sit in your stand and see what our Creator can do and trust He has something else He wants to share with you.
That Angus was a blessing to witness in the wild and what a great time you had and that is what I call a great hunt!