I had one...sold or traded it, and now I want another one, lol.
I don't care one way or the other about the piezo, but the boost was cool and the neck, like all MM guitars, was pretty unique. What I didn't like about it, was how light it was...others probably love that. For whatever reason, I like a little heft to guitars, but I want to give this one another chance. I've gone through many MM guitars...Axis and JP6s for the most part, get 'em, move them, get them again...
But yeah, the frets and neck are super smooth and it played wonderfully. Very...precision-like, something you'd expect a technical player to use.