we are all gonna like one more than the other for some reason or another
I always liked ayu the best and will always be the same I think.
I like the empathy she has with her audience, and her strength on the stage.
She is a real human! and she looks like one on stage, if you get what I mean
Kuu is a great singer and great dancer
I love how sexy she can be and I appreciate that

Her shows are very produced nowadays and so are ayu's... they all have so many details that you can only discover by going to see the show several times xD
They are both my favorite japanese artists atm, I like namie too but, her concerts don't make me go zomgwow.... I find them quite boring lol oh well.