Eh, I'm not entirely sure. I'm not a moai statue (assuming it's based on that) expert, but it's clear that it's not a design I would pick. If I did, most likely chance is, I might have been forced to. I don't have any strong feelings against it so. It's just there. Somehow, it got fans, which I admire.
Either I don't pick a pokemon out of its concept not interesting me, which may find apathy from me all in all or, I do like/got fond of the pokemon's concept, but feel somewhat forced to voice my opinion regarding its design, which may not feel either practical for the pokemon itself, suitable for its theme, with improper simple/complex balance or with lack of potential, but that is only if I'm familiar with parts of the concept or researched its basis well enough.