Hope this doesn't come off as a typical message board "everything always sucks, just 'cause" post, but I'm kinda... "meh" about the line-up.
Not really against it for any particular reason, it just doesn't get me hyped. Cyke and Jean, cool. Sunfire, like the exposure for a generally underused character. Rogue, ok, sure. Polaris, same. Synch and X-23... ok, I guess. Happy there is no Logan, though. Nothing against the character, he's just always everywhere.
I guess I was hoping for something else. Dazzler, Cannonball and/or Sunspot. Magik. Banshee. Just pulling from the huge catalog of characters they have on the island.

I dunno. I'm onboard, I like Duggan and Larraz. I have faith.