If they make more movies like Rogue One and less movies which is just nostalgia pandering, than sure they can. I like that Rogue One expanded on the time period between episode 3 and 4, where the only time they brought back an original character was Darth Vader for just 2 scenes (by which the last one is just epic, one of the best parts of the movie). There was much less of an agenda going and it felt like they just wanted to make a solid Star Wars movie.