I've always believed that you write to discover what you think. On most subjects, if I'm asked what do I think about them, I'd say I don't know, I'll have to write them down.
I think to just single out a highlight of Elvis's career is pretty much impossible. As far as being a fan of his, a lifetime fan, there were just too many highlights.
Music is for people. The word 'pop' is simply short for popular. It means that people like it. I'm just a normal jerk who happens to make music. As long as my brain and fingers work, I'm cool.