To be honest, I really liked it.

I felt mood/scene choices fit the lyrics much better than Bakemonogatari did. Also it blends really well into Hagaren's section because they reunited in the end and then the battles begin.

But I'll have to agree with TC about:
TwilightChrono wrote:the quality isn't great at all, really grainy and then when it switches over to Hagarens part you can tell the difference in quality immensely.
The grain isn't that bad, I've seen much worse and this IS the first season of Pokemon(ie. super old. I remember seeing it as a
kid and I'm 19 now.

) so considering the age of it, this isn't bad at all. Though the colours are much brighter and everything looks so much sharper in the new season so it's quite a big leap quality-wise. Otherwise I would totally make you use this track instead of Bakemono, no questions asked.

Because despite both tracks being very serious, the Pokemon one came off a little bit more...lighter and works better as a transition in the mood for the next track.
Anyway this is what I personally think so I would wait for Hagaren's input before you make any decisions.
