I'd be more inclined to feel for this single if there was a B-side included in it, making a total of 5 songs. I just didn't really feel either of the songs. LUCKY STAR grew on me a tiny bit, but I gave up with Zokkondition after the first listen.
As for crazy!Ai, I really like that kind of Ai best.

The crazier she is, the better. But I don't feel it's influencing her music like it should. Her appearance has become incredibly interesting and entertaining, but her music is as lackluster as ever.

I don't think her music is as creative as it usually is. It's all starting to sound the same.