Here's the thing: For all that subsequent series have retconned the Andorians and the Tellarites as founding members and keystones of the Federation, none of that was established in TOS, where, honestly, they are barely a presence and we learn little or nothing about them.
"Journey to Babel": that episode is mostly about Spock's family drama, not the Andorians or the Tellarities. Ambassador Shrev gets a few lines explaining that his are a passionate people but that's about it as far as exploring their culture is concerned. And Thelev, the Andorian who gets the most screen time, isn't even an Andorian. He's really an Orion in disguise.
Meanwhile, the Tellarite ambassador gets one scene to to establish that Tellarities like to argue before he's murdered. That's it.
"Whom Gods Destroy": Let's be honest, Garth's Andorian and Tellarite henchmen are basically glorified extras. While it was undeniably cool to see those aliens again, that episode isn't about them and reveals nothing more about their respective cultures. They're just there to provide muscle for Lord Garth.
So, really, aside from their distinctive makeups, there was nothing there for fandom to latch onto back in the day.
"Journey to Babel": that episode is mostly about Spock's family drama, not the Andorians or the Tellarities. Ambassador Shrev gets a few lines explaining that his are a passionate people but that's about it as far as exploring their culture is concerned. And Thelev, the Andorian who gets the most screen time, isn't even an Andorian. He's really an Orion in disguise.
Meanwhile, the Tellarite ambassador gets one scene to to establish that Tellarities like to argue before he's murdered. That's it.
"Whom Gods Destroy": Let's be honest, Garth's Andorian and Tellarite henchmen are basically glorified extras. While it was undeniably cool to see those aliens again, that episode isn't about them and reveals nothing more about their respective cultures. They're just there to provide muscle for Lord Garth.
So, really, aside from their distinctive makeups, there was nothing there for fandom to latch onto back in the day.
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