That's pretty good, but they really should add more new stuff. At the very least they probably want to play something other than Tattoo, She's The Woman etc. etc.
I'd personally love to hear As Is, Beats Workin, Big River, HoneyBabySweetieDoll (I will so start a mosh pit if I hear that) and even You and Your Blues.
Fuck, pull a Maiden and play the whole damn thing! Unlike AMOLAD, that album is actually good front to back.
I listened to three Babymetal tracks...sounds like Chun Li getting butt-fucked by Andrew W.K. That's not something I ever wanted to hear.