I'm one of the first people to call X-Japan (specifically Yoshiki) on their bullshit, but I have to say, even I'm impressed by this move. Considering the nature of the surgery he just had, I'm amazed Yoshiki feels well enough to keep the show on. I think an acoustic set is super cool, and hell, even if they wanted to make that their thing for an entire world tour (assuming he's well enough to travel), that'd be pretty neat. I genuinely hope this isn't at the expense of his health, though. As vocal as I've been about keeping promises and the importance of integrity with your fans, I don't want anything to conflict with the man's well-being. None of us do.
This is pretty rad, though. Will definitely make for a great show!