Nooooo, not the sharingans! I didn't want to believe it..but maybe the sharingan Kakashi days really are over (He doesnt need the sharingan to use the techniques he's copied however). I'm sure Sakura is capable of implanting the eyes, if they're still usable that is. Don't think Id want to steal my best friend's eyes though personally lol. It'd almost seem disrespectful given the circumstances; and they were a gift the first time.
I briefly feared the direction Kishimoto was taking when Naruto touched Obito, thinking he'd magically heal someone again (Still not over Naruto creating intricate body parts), but it turned out alright. I didn't hate Rin and Obito like a lot of people did, but I'm relieved their story is finally over (Or so I presume).
Now, what's with this creating chakra business? Was it a mistranslation, or was he talking about gathering Natural/Sage chakra? I mean, when a ninja runs out of chakra, it does eventually come back somehow, but I never assumed it was created out of thin air like Black Zetsu seems to be implying; especially now that we have learned that all chakra has as origin and birthplace.
Kaguya's arm is severed, but I'm sure it's of no consequence. If Naruto can create eyes and reverse inevitable deaths within seconds, I'm sure Kaguya can create an arm with fairly little effort. As strong as Naruto and Sasuke are, I still don't see them being strong enough to take her down just yet. I think they're one final powerup away from achieving this, along with whatever the Hokages will soon offer. I know she won't be brought down with raw power alone though, at least, I should hope not; I'm sure it will be something more strategic and clever than that; a befitting end to the war (If you can call 2 days of fighting a war lol).
A little off topic, but I wonder about Kaguya, Hagoromo, and Hamura's successors. As most of us remember, Kimimaro's last name was Kaguya, and was a part of the Kaguya clan. Their specialty was bone creation/manipulation and was exclusive to their clan. I think that is no coincidence. There's also the unknown Hagoromo clan. I wonder how these clans came to be and what their connection was to those of days past, if any at all. I also wonder how we'll hear about Kaguya's back story. She's said to be a princess, and in one dimension there was a castle. If those dimensions really are remnants of a civilization now lost, I wonder how she became interested in humans and the affairs of man (wars). In the interest of time, I think Hagoromo left out some important details that were seemingly unimportant at the time, due to Naruto and Sasuke's dire situation. I doubt she'll be killed off without further elaborating on why she is trying to do the things she is, but she doesn't seem as open with divulging information like say, Madara. And again, in the interest of time, I don't know if Hagoromo will deem it important enough to tell the hokages of her past and why she is the way she is (Other than the power she received driving her mad).