I have not seen anyone bring this up, but it shocked me when i read it:
"Kakashi will be in the world we're about to create..."
"And Rin too."
What does this mean? Does it mean that Obito still likes Kakashi or does it mean that something else will happen between Obito at this age and Obito in current war? That will make Obito hate Kakashi? Because when he is talking to Kakashi in the war, he seems to really dislike him.