
There may be some fans that feel that way as far as being the original generation that grew up on the films and kind of wear that as a badge of honor. Perhaps they feel like they would lose their street cred if they ever admitted to liking the new material or anything that came out after 1983. I don't care about that kind of thing. I just like what I like and I could care less about people's opinions of me when it comes to my tastes. lol
As for your friend's dad's reaction, I'm just a grumpy old man by comparison because I didn't really care for Rogue One. Not bad but not as great as people make it out to be. Cool space battles and scenes with Vader but that was
all I cared about, though it was utterly unnecessary and didn't add to the story I already knew. It was just bonus material. Cut scenes featuring some of the imagery that I loved from the OT. Nothing more.
Growing up I thought of the Expanded Universe as the continuing adventures of Luke and the gang, even if George didn't consider them canon (even back then) but they weren't the same thing because Lucas hadn't come up with the stories for those. They were fan fiction. Fun, but not "real."
I probably have always compartmentalized the novels as being a "what if" kind of continuation and given that George never considered them the official canon I always had them separate in my mind, even if I'd read 30 plus books by the time I stopped in 2000. I think I may have read maybe five of the novels around 2005, but I haven't read any since then and I was never big on the comics at all. I never got into the video games (of any kind actually) though I can appreciate the artistry that goes into them.
To me Star Wars was never this one cohesive universe. It was a multifaceted world built in different mediums and the only thing that ever really mattered the most was the movies. Naturally when the prequels were announced I felt like the saga was continuing "for real" because they were live action films and not novels, video games, cartoons or comics, but
films like the originals and made by the creator George Lucas himself. It was going to be the glorious return of my favorite films and headed by the genius of Lucas. Or at least that's how I felt at the time.
As much as I love books, movies are my favorite form of entertainment and Star Wars has been and always will be
best as a cinematic experience. Everything else, no matter how good, will always pale in comparison.
As for the content of the films that came out after ROTJ, it took me almost a decade to finally admit to myself that the prequels were just bad movies. Partly because I'd read all of the spoilers so I wasn't totally surprised by the content but also because I wanted to love them so much that I simply lived in denial for all that time. When I finally came to my senses I was frustrated.
When Disney bought Lucasfilm and the ST was announced I was cautiously optimistic that with the sale, the return of the original cast, John Williams, and many involved from OT era that we might just see the redemption of the series. I liked TFA when I saw it. I didn't love it, but given that it was essentially a soft reboot of A New Hope, I could understand Disney's attempt to tread lightly to get the fanbase back on board with what promised to be exciting times of new stories. I was willing to overlook it's flaws but it all hinged on what the next episode was going to deliver.
Well I don't need to go into what happened next because there are multiple threads with it all coming crashing down around me and my love of the series turning to hatred. Though with enough time passed and enough perspective I came to truly appreciate those original three films and their place in my childhood and my adult life. Along with the realization that those three were all that ever mattered and I could move on with the rest of my life.
So the in the end Star Wars, The Empire Strikes Back and Return of the Jedi are three of my favorite movies of all time and nothing else in the extended content, whether movies, books, comics, video games, cartoons, theme parks, toys, or collectibles matter. None of that matter to me at all. Just those three adventures in space with those characters I love. I'm happy with that.
Sorry for the long winded post.
