The Kuma's alright its just very...plain and 'humanoid mech is humanoid'. The Arcas is an amazingly sexy machine, the art of it on the snow/sand with its cape, very nice, the damn things even got ice cleets on its feet! I'm not really a fan of the Ursisisisisisisisiiissis looks, the original looks like it fled a manga, the II looks made of play-doh. Sure I can understand some stylizing but those two take it a tad too far.