
All in all, I'm pretty happy with the result. The color works great, but there are a few imperfections that I'll need to address. It got really cold and windy yesterday afternoon, and I think that affected the final finish of the paint. I may remove part and redo, but for a first attempt, I'm super happy.
It changed the timbre of the keys a bit, too. It's a little more "clunk" than "clack" now (Cherry Browns).
Anyway, if you're considering dipping something, just go for it. I'd never tried Plasti-Dip before (though I've painted a million things and am pretty handy, generally), but it's really pretty easy stuff to work with, and is far more forgiving than a typical rattle-can product.