Since you asked...
I bought his Black Panther for an entire year. He's an even worse Bendis, pacing wise. His "bright idea" that he was building on was taking Hickman's Wakandan Space Program and revealing that Wakandans did some Time Shenanigans and created a Multi-Galaxy Space Empire. No, not a single galaxy one. Star Wars? Mass Effect? WH40K? Those chumps can't rule one (1) galaxy, but the Wakangzdans rule multiple ones, and have been doing so for who knows how long, and they're the biggest and the best across the universe. This storyline has still, I repeat, STILL, not concluded. But, fear not, the BLAKNESS of the BLAK Panther has united all the BLAKS across the world. Voodoo, Spider-Morales, Luke Cage, whatever, if you're in Marvel and you're BLAK, you're TIGHT with all the BLAKS! Even to the point I read, that was all he did. Pace slower than a snail and no depth beyond using "big boy" words, that yes, are above Big 2 mass-produced cape**** crowd standards, but still. Even if you were a black kid reading it because you wanted to self insert as the cool King the book wasn't for you. The Dora Lesbians hogged the spotlight and were fighting to bring Democracy to the people. Now, how the incredibly xenophobic and obviously superior Wakangzdans developed an interest in the system, and even used the term, beats me. Or how they worship Egyptian gods. But whatever. Point is, the MC was barely the MC. Oh, and let's not forget the white villains whose only characteristic is that they're explicitly white villains who do white villain tings, because they're white* villains. He's like an even worse Hudlin. Who, for example, felt the need to have Luke Cage randomly yell "I BLACKED BLACK CAT IN THIS COUCH" in the middle of a fight in his book. And let's not set aside Vatican Black Knight sent by the evil white Pope to **** up Wakangzda because Wakangzda is so great that it makes whites seethe so much they... somehow instigate a Crusade. Somehow... Damn, I sure am jealous of the great and mangificent and totally real Wakangzda. Grrrrr Hudlin, you hit me right in the seether!
Anyway, in Coates run, they, and by they I mean all prominent BLAK heroes (and some villains), literally, for some reason, show up to honour some peson they never knew because BLAKNESS.
Apart from that, he's pretty much a Hotep and called the firefighters of 9/11 a "menace". He basically condemned them, and the entirety of 9/11 and how people reacted, because BLAKNESS. His BLAKNESS is so BLAK, that he cannot grieve for any other catastrophe because BLAKNESS. For those that don't believe me, the book is "Between The World And Me" and the passage in question is on the first few pages of Chapter II. I hope the pic I'm linking is visible:
My guess? Krypton will be a BLAK Empire, Zod will be an evil white guy trying to usurp the Els, the movie will move at a glacial pace, and it'll be more of a BLAK movie than a Superman movie. But then again, who knows? And I don't much care, so... I pity the Superfans though. I really do. You have some rough years ahead of you...