I know lots of people love Dave, but, personally, I would love for him and certain execs at Lucasfilm/Disney to step away from Star Wars and let new people with new ideas step in and do something refreshing, fun, and different.
An R-rated Star Wars movie means nothing. What's the plot? Who are the characters? If we're getting the same mediocre (or just bad) stories but with more language, violence, and/or sex, then no thank you.