Apparently George is criticizing the film for being a “retro movie”
http://www.theguardian.com/film/2015/dec/31/george-lucas-attacks-retro-star-wars-the-force-awakens
Well, you can’t really say he doesn’t have a point there.
Edit: and I only mean it being a somewhat “retro”, not all the crap he’s saying about SW being a soap opera etc.