I actually regret writing what I did now, especially using the word "crazy". I sound judgemental and snarky. However, I don't think I misread the post as badly as you imply. I just read it again and still think the guy sounds dangerously fixated upon PG, the person, rather than maintaining an abstracted appreciation of his works. He even says it straight at the end:
"You’ve deeply influenced me in many ways and love you, hate you or love you again, you are on my list of Heroes!"
I never want to "crucify" anyone for opening their heart or showing a little emotion but if this is heartfelt, and it reads like it to me, he's going too far. Not in his writing but internally. It reads like he's looking for a Guru.
Maybe he is writing humourously (the old "it was satire!" defense?) but in the end words have meaning. He could be pretending to be a person with a dangerous tendency to fixate on 3rd parties or he could actually be that person, how can I, or anyone else, tell? Whatever - the person in whose voice that post is written, fictional or not, is not on the path to happiness with this type of thinking.
I get the feeling from your very own comment that you are attempting to unfold a much grander thought of yours by taking this guy's blog post out of context. I won't question the premise that there are overly-obsesses fanatics out there, but not this guy. In the end, this guy is just another critic with a unique writing style. Kudos to him.