I admit that this didn't seem all that good at first. The animation was a bit redundant. It did get a lot better as the song went on. This must be the earliest use of this song. I remember one other cartoon pointing out how this had the highest rating of anything Pokémon related. It was talking about how this website wasn't anti-Pokémon.
Now, we aren't at all! Yeah, Pikachu is pretty cute. It's hard to not like this song. I love how fluid the animation gets. Pokémon is ranked as possibly the most influential thing of all time so it will hopefully live forever.