Everyone waited over 40 years to catch up with Luke, Han, and Leia. Disney was in such a rush to introduce new characters to attract a new audience that they messed over the legacy characters. Had they gone heavy on the legacy characters for the first movie or even first half of the movie episode. 7, then introduced the new characters and showed their importance and link to the legacy characters we might have cared. Saving Luke for the end of ep.7 was a middle finger to the fans. I don't even blame Daisy Riddley because identity is important to developing a character and not telling her who she was probably hurt her preparation.