^ I think it's because she's sort of 'settled' now that she's with Rhys, since he dresses like a mofo, she probably doesn't feel like she has to impress anyone so she practically wears whatever is available to her, and from the looks of things, it's probably just stuff that's clean since she always looks a little more disheveled than usual in recent candids. When she was with Jude she was under a lot of public scrutiny and she really played up her style, (and does the same whenever she attends an award ceremony or a premiere), so yes, half a ramble later, I think that as long as she's happy and is only being snapped going about her normal business she's probably not going to found some great new foho/boho style because she's really just opting for grungy comfort with Rhys, if that makes any sense.