I love gadgets, and I'm sure I'd love this one too, but they are usually shortlived in the market, and in my heart. On the alternate instruments argument, I'd add that half the fun for most of us is actually playing another tuning or instrument, which is why I've got so many distinctly different instruments.

Fun? Likely. But more akin to a musical one night stand than a match made in heaven.

(I've divorced my digital effects pedals lately too...)

Peace, Mooh.