I can only speak for myself, but I'm not even expecting anything like Fo1 or Fo2 anymore. And that's not really a problem. There's new games. New Vegas for example, is one of my all-time favs, ever. It's just such a good game all around, despite the plenty flaws.
Bethesda Fallouts, however, even if you remove all the names from the lore, still would be crappy games for me. Their so much praised world design is just a theme park, their lore is all over the place for *anything*, the gameplay loop usually is just boring, they use level scaling to remove any kind of troubles you might get while "exploring", I have yet to see an rpg game from them in the past 10+ years that doesn't have a complete bs story, and retarded, oversimplified dialog. Eh, I could go on some more, but what's the point? Their games sell, always, which means people love this kinda crap.