X-Men Red remains #1. Children of the Vault was a standout. Dark X-Men has a ton of potential. Uncanny Avengers was surprisingly mediocre. The solo series (Iceman, Jean Grey, and Ms. Marvel) were all varying levels of ok-good. Realm of X was kinda bad IMO. The rest I didn’t pick up or haven’t come out.
Immortal & X-Men are both good writing wise, but I don’t really like their directions so I’m not that invested in either.