When a company offers something I prefer to Korg PA4X, then I'll buy it, more than likely. I've had half a dozen Rolands and numerous Yamahas and Ketrons. Before I would get another Roland they would have to restore the vocal harmonizer and add a usable Break/Fill.
I don't see me ever getting another Yamaha unless they improve the OS and add touch screen. And not charge $5,000. for it.