The Force Awakens was a very enjoyable movie. I was pleased with it overall and I would give it a 9.25 out of 10. The only thing I would have liked to have seen was some screen time with Luke and Han together. I am sure that we will see a flashback maybe, although I can't think of a flashback in any of the other Star Wars films. Because of all the questions left unanswered in TFA, there has to be some explanations in the next episode.
According to IMDB, both Han Solo and Lor San Tekka are slated to to be in the next film. So I imagine there will be flashbacks of some sort or the director Rian Johnson has the biggest surprise for all Star Wars fans by bringing back an interesting character with a curious past and having the greatest smuggler of all time still kicking.
With that being said, I would really like to see what the relationship between Rey and Finn will become after he awakens from his comatose state and is ready for another adventure that I am sure he will not run from again. Oh and that Luke Skywalker guy, yeah, need to see if he is indeed dear ole dad to Rey.
In the meantime I think Star Wars fans are pumped about Rogue One which might be just as anticipated as TFA was right before it was released. See you at the movies!