I disagree. Moehogs have some really nice colors (such as RG) and all the clothes fit very well and in a flattering way, which I can't say happens with a lot of pets.
The origami color I really don't quite get, it's nice to see that I'm not the only one who's not so much aboard with that. All the colors that have a stronger theme fill more 'desirable' for my opinion (royal, pirate, desert, island, maraquan and etc.)