Could it be because all Deianeira ever seems to do is project herself into space and say "Age..." in her synthesizer voice? I do like her despite her never seeming to do anything, as well as her red-headed handmaiden Aneesha.

Deianeira's apparent worthlessness aside, the Silver Tribe really pisses me off. They're the type of villain you know won't die til the very last episode, and won't actually fight until the second to last. They just send the Bronze Tribe nests to do all their dirty work, and the one of their kind with a Heroic Tribe inside just bosses the other 3 around. They never do any of their own dirty work, and just teleport out any time that little ship of theirs following the Argonaut might be threatened by Age. fucking cowards. Definitely the archetype of villains that piss me off the most. They act all superior and high and mighty without ever exerting themselves.