Yeah, there's also some deleted material in ROTS where Yoda starts to humble himself a bit more after listening to Qui-Gon (This sort of became an entire arc in the half-completed final season of Clone Wars cartoons, although it seems a bit weird since Yoda's still acting pretty strict in ROTS), and it's made even more clear Obi-Wan knows about Anakin & Padme's marriage (This scene is actually referenced in the film, "Obi-Wan came by here this morning").
I wonder if the whole celibacy thing will come into play at all in the sequels; while Luke's order in the books did away with that, this is a different continuity and a far different Luke. Of course there's also the speculation that Rey is Luke's daughter...