I haven't been since BB-8 was added to the M&G options. When I have been, Kylo Ren was about a 20 minute wait and Chewbacca was about a 30 minute wait. I usually end up going around 4 or 5 p.m. The lines seem to be shorter toward the evening with my experience. With the new M&G option + the movie + shopping, I would plan for 1 1/2-2 hours. You can also go when DHS opens, and get it done a lot faster than that.