Congrats to you and your son. Between the wife and the kids it's been a few years since I've got to shoot a deer, but get just as excited when they do.
Congrats to your boy! He'll remember that moment the rest of his life. Good on you for instilling those skills and appreciation of the outdoors. May you and your son have many many more years of hunting together and deer laying at your feet!
Yes , the 85s are a pain to clean, but it still shoots as good or better than some of the newer ones that I have had. I would like to find another Predator model like this one.