You have to remember they can have only so much time as this film is also about passing the torch and letting go of the old cast so those guys have to have enough screen time. Killing Han makes room for Luke. I think we will only see 2 or 1 of Chewie, R2, C3P0, or Leia stick around by the end of the ep9. Not that they will all die but some will just go away. I hope there's less of find OG cast in the next one other than Luke.

I didn't get bored once during this movie. I fail to see where people say it lags. I call bullshit