Yes, There are some New X-Men with X-Force but wouldn't count the Cuckoes. Just because they made a cameo in the comics doesn't make them members of the team. About Legacy, In don't knwo if the New X-Men are going to be a part of the comics or just apper in the first arcs. But yeah, Elixir will probably have a role to play, since his ex rival in love, Calimero Wither, is now Selene's pet.
The Blink who is with Selene is probably 616 Blink, despite her costume. Exiles wasn't cancelled yet when she first appeared in X-Force, so I doubt that Kyle&Yost planed to use AOA Blink.