i'll just copy and paste what i wrote yesterday lol:
1. Obito was able to return to the world of the living because the remains of his chakra was still there in the real world. Then he uses that sexy jutsu called kamui.
2. Obito's chakra reincarnates into kakashi, giving kakashi all of his mangekyou sharingan jutsu's. (guess this could be similar to ashura and indra reincarnating)
3. perfect susano'o..... now i honestly don't know how the heck to explain this, i thought about this just now, he might of pulled it out of his butt OR it could be because Obito and kakashi are very experienced MS users. Obito had senju dna in him before dying. Now i wonder if in his remains there were still senju dna which might stop kakashi from going blind.
4. Obito did say it is temporary, the question is how long? he says kakashi will be the 6th hokage so could kakashi have all this till then? it's like now kakashi has uchiha dna, what's next? rinnegan? lol.
5. But wait when sasuke had his normal MS, he did go blind but he still had indra's chakra in him but still went blind... if kakashi doesn't go blind here, he has to have some senju dna in him. arghh all this thinking makes my head hurt, surely in the afterlife there's no way obito would go blind for using MS but don't know.
6. Since Obito's chakra is in him, kakashi should be able to turn his sharingans off, there's absolutely no way he is gonna walk around konoha with both is eyes covered LOL that would be funny and weird at the same time lol. kakashi should change his name to kakabito since obito is inside him (no homo)
So the only issue i have here is the perfect susano'o BUT we must have patience, sadly nothing is explained in one chapter and kishi BETTER explain this lol. whatever it is, butt pull or whatever i this chapter really made by day, i don't i've been this happy since Obito's mask came off (or maybe i have, i can't remember lol)
Though wait hang on, didn't Hagoromo awaken his sons power in naruto and sasuke? Obito granted his powers to kakashi straight away lol and people shouldn't get so depressed over this, ALL series have flaws and there will be a part you don't enjoy but i think right now is too early to judge he current chapter since it just came out today plus i read next week there is a festival in japan so maybe no manga ( at the worst time lol darn)
also kakashi MIGHT of been able to use perfect susano'o cause of the strong desire to protect his friends maybe.