I don't mind Riho's voice, but I do mind the huge amount of lines she's getting as compared to her fellow 9kis. And I know, I know, it's par for the course with MM, etc, but it's this type of treatment that leads fans to hate certain girls for no good reason...
I also don't really mind how long the song is. I mean, okay, it would have probably been better if it was shorter... but my main issue is that they never go back to the "Pyoko" chorus one last time after the "Ultra" choruses. Makes it feel... weird. Incomplete. I dunno.
Maybe I'll go fiddle in Audacity later today.