So, the characters & conceptual premises for each have been mentioned quite a bit, but how about those creative teams:
Marvelous X-Men Written by Lonnie Nadler & Zac Thompson, Art by Marco Failla, Cover(s) by Phil Noto
NextGen Written by Ed Brisson, Art by Marcus To, Cover(s) by Chris Bachalo
Nightcrawler Written by Seanan McGuire, Art by Juan Frigeri, Cover(s) by Shane Davis, Michelle Delecki, & Federico Blee
The X-Tremists Written by Leah Williams, Art by Georges Jeanty, Cover(s) by Razzah
Apocalypse & the X-Tracts Written by Tim Seeley, Art by Salva Espin, Cover(s) by Gerardo Sandoval
Prisoner X Written by Vita Ayala, Art by German Peralta, Cover(s) by Patch Zircher
... what are fans' thoughts on them? I'm only familiar with NextGen's, and To's work, more than Brisson's. I've looked a lil' into those for Prisoner X, the X-Tracts, and X-Tremists tho, and was mostly encouraged by it.