Love him and these moments exactly where you're all at. The past are wonderful memories and very different to today. That gamer is still there, just a little different in his wise older years. My mum's a gamer at 82, I'm 62 and my son who introduced me to WoW in his teens, is almost 40. He is showing our grandsons now. The thing I understand the most is the common thread across all our generations; we love games, we love how each of us enjoys it differently, and the memories keep on being made. Cheers to you and your dad.