Re: Jean Grey in The Wolverine
I'm a bit iffy on this. I liked Famke as Jean and having her back would be great since I hated how they handled her in X3. However it still irks me a bit how the movies seemed ready for her to ditch Cyclops and shack up with Wolverine and her having a cameo in a Wolverine movie doesn't really help (plus I really felt that they killed off Cyclops and just gave what should have been his story to Wolverine).
Hopefully this is just an after credit teaser for Days of Future Past and little more (if it's real).