The average person isn't supposed to care, they won't be switching models to prompt for the best television for under $1000. But for professionals they should have some sort of understanding of these things.
replyCorsa, Astra, Vectra and Omega would be better names.
replyI see that Kadett finally disintegrated into nothingness :)
reply> I’m not sure if the average person on the street would know the terms Luna, Terra, Sol, and especially Astra.
replyI don't think these are as difficult as you're making them sound? I think the majority of people who will care what model they're using will know "lunar", "terrestrial", "solar", "astronomy" etc?