As I normally tune out to anything Star Wars related (nothing against it but just not my area of interest) I've realised I could actually do with having the Star Wars RPG that Genesys was developed from but FFG seem to do several SW RPG's. Or I may just be confused by things that are expansions for it.
The reason I may get it is with Genesys being developed from it a lot of people are using it to answer 'how do I do this with Genesys?' by answering 'how would you do that with SW or what's similar in SW' so it could be a good approach to solving some of my own 'how to...' questions.
So which is the specific core system Star Wars RPG Genesys was developed from?