Another Cultural Disconnect--Star Wars

We just saw the new Star Wars movie today.  While I saw and enjoyed the original Star Wars movie, I have to admit I never saw any of the others.  I suppose that impaired my enjoyment of the new one.  While I enjoyed parts of the movie, particularly the Harrison Ford bits (he's about a year younger than I) it didn't turn me on.  Using the Netflix 5 star rating system, I'd give it a 3, while apparently most critics are giving it a 4, even a 5.