Same here, I liked all of the tie-ins to previous films. I also liked that Disney is finally starting to hint at another Avengers movie and what it might be about.
But I do have two questions about this film:
1) Was the new Falcon and Ro'ss personal Widow in previous movies or shows? I want to say that we were introduced to the new Falcon before he became the new Falcon. Ruth (the Widow) looks familiar, but I'm not sure if she in a previous Marvel movie or show.
2) How does the Etnernals fit into the greater MCU and will we be seeing them again? For a while it seemed like Disney was trying to pretend that The Eternals never happened, but in BNW we see that it did, even if they didn't acknowledge The Eternals themselves (I think),