It's pretty common that when people around these parts talk about Optimus Prime they often call him simply Prime. I can understand why people do it. Optimus Prime is the iconic central character for a lot of people. But it's one of those things I always find a little aggravating (in a very minor sense. I'm not raging over it or anything.). There were other Primes before and after Optimus so simply saying Prime doesn't really identify who they are talking about. Yeah I expect them to be talking about Optimus when they say it, but still. I don't know, maybe this is just me wishing Rodimus Prime were a better loved character again.