I bought it.  I played it.  I reviewed it.  The concept was enough to intrigue me, and after clearing the story for the first time tonight, I have to say that I honestly liked it.  (And before anyone asks, yes, I'm an adult male.)  As odd as it is to see the game on the front page as the most viewed of the current month here on Giant Bomb, I actually thought it was entertaining, and it's not really a bad game.  Of course, when it comes to rhythm games, my first love and favorite will always be Ouendan, but hardcore rhythm action isn't what Princess Debut is about.  It's odd, it's simple, but I had fun with it.