Thanks StevenO, that did confirm my view on the matter of AotC, RotS and RotJ.
R1 is something I have seen as well, but I am glad that you can give it a thumbs up. My use of RO was just a guess based on the pattern of the other movies, not something I had seen.
Solo work fine for the latest film. It is not an acronym like the others ones, but I suspect that is what people are saying anyway.
I think that ESB is the common acronym for The Empire Strikes Back, leaving out the leading 'T'.
But what about the next film, Episode IX (9), what are people using when speculating about it? I have seen Star Wars 9, so maybe SW9 could work as an temporary acronym. But Ep9 and Ep. IX works as well. Anyway, we are likely to get an official title in 6 or 8 months anyway I assume.
I throw these two in as well:
Caravan of Courage: An Ewok Adventure - CoC?
Ewoks: The Battle for Endor -BfE? or maybe just Ewoks?
Are these even part of the saga, and where do they fit in the timeline?
Any ideas errors or big omissions?