The seller also notes: "Small flecks off the paint here and there, but he is clean, no odors and no major damage." This last bit saddens me a bit, because if he smelled as foul as a Nyak is reputed to smell from consuming humans and other sentient beings, I might applaud it for its multidimensional artistry truly going the next step.
I'm doubtless in the minority on this, but I think a masterful piece of sculpture changes from the angles one views it, and also the way if feels when one can touch it. As one criteria of this multisensory engagement with a particular piece of art: Do different elements have different and appropriate (or meaningfully inappropriate) temperatures and textures? Not many artisans incorporate this into the work, but when it's done, I respect it.
The olfactory rarely comes into play with sculpture, but when it does, and if it's masterfully done, I would hope its audience can truly appreciate it. Then there's the aural dimension: When you have a marionette like this, perhaps it's a bit much to ask if it can also move with particular sounds that evoke its ferocious nature, but I would not discourage an artisan from exploring this.
While I will doubtless never get a chance to own this lovely brute, I do admire what's gone into his craftsmanship, and I think it would be wonderful is Lao can master puppetry and marionette construction as well as this. At the moment, I think we still have a long way to go to really hit our golden age of puppetry.

