There's parts that I really like (the Krakoa concept mostly), but also parts that I have problems with. And if you dare criticise, even in the slightest, Hickman's fanatics will pounce on you (I've noticed this...and they're actually very annoying).
I'll wait until it's over until I fully analyse it, but things that annoy me in comics are alternate realities colliding, pointless deaths/resurrections and clones, and even though people are saying that they're "not clones" or "not alternate versions of characters"...it kind of reads that way. I'm also having trouble buying into a reformed Apocalypse, and the characters not acting like themselves.
Krakoa is the standout, I genuinely love what Hickman's done here. The art is at a high standard, and the stories are engaging...but now I'm hearing comments such as "This is the best X-Men story of all time!"... I mean, let's not get carried away here.