You're right. The "author" needs to get some pointers on proper grammar and formatting. Even the title has incorrect capitalization, not to mention the improper use of punctuation within the first couple of sentences alone (there may be more but that's as far as I was able to read before giving up).

In all fairness, though, they've changed a lot and had several different "series" of pokemon, and the question is why they've never chosen to do one with him older. Plus the story is linear and the happenings often stack onto one another.

Something like the Simpsons doesn't have different "series" of itself. The Simpsons events don't really stack, either (except for the occasional death of Maude or whatever); they hit the refresh every week for the most part, except when being self-referential for the gag of it. They're the modern family every week, every year.