Why Obsidian looks good, but lacks proper voice while the ugly ass poly-caterpillar I forgot her name can talk (retardedly but she can) but looks so goddamn ugly

They're almost the same quantity of gems (5 vs 6)
It's because the components decide to look retarded or choose to talk terribly?
Maybe it's the reason of why they're fused, combat vs degenerancy

Also did Obsidian fill your expectations of the temple statue looks or was a disaster?