Serebii said himself that the commentary wasn't allowed anymore before...(he told ash-kid to stop a couple of times) The opening sure was a bit mellow though unlike most of the other openings Ash's new appearance is going to take awhile to get used to and Brock being absent.
I thought it was pretty good not the best but okay.
Looks to me like he meant post after post saying: "Here we go!," "This is it! ZOMG." And making separate posts for everything. Ash-kid is doing it one post. So, yeah, hope you had fun mini-modding, though.