Well it was pretty interesting, but meh when I think back to being a kid watching pokemon... this isn't what I'll be thinking about lol. Also, it started out as kind of a theory about the show and ended as fiction. If you know what I mean.
Yea, the writer could've left out the hospital bit, as that had nothing to do with his original intention (giving a theory about the Pokemon world and it's relation to the human psyche), but it was pretty funny how he stated Ash's final words were, "I wanna be the very best", that was really funny.