I'm a new fan(since the '06 Olympics) and I've watched on the ice network, youtube, and dvds(I got '06 Olympics dvds as a gift.) I had watched skating before when I was younger without becoming a hard core fan or ever being able to identify the jumps. But the protocols were easy to find during the Olympics(they were on the NBC Olympics website) and from then on I looked at them from every competition, and used them to check myself and see if I could recognize jumps correctly. Having access to protocols is probably what made me a hardcore fan.
My brother was the one who bought me the Olympics dvds, and we watched them together...he was a non-fan, but seemed pretty interested, and was asking all kinds of questions about the scoring. I was visiting him during the U.S. Nationals, and he watched only part of it--he liked Jeremy Abbott.
Anyway, abbreviations like we use here can overcomplicate things...GOE really just means "how well was the jump/spin/step sequence performed" and people can see on tv if a spin is slow, or if there's a step out of a jump or hand down, or if someone is struggling in the steps.