I have to agree that the Naruto manga chapters only get better and better for me, the Naruto's mum and dad thing needed to be done by now but felt a little "well ok I kinda knew that but still now we know for certain"
The 6th hokage thing isn't also a big deal as Tsunade isn't dead yet and I don't think we will be able to see Kakashi become the 6th with naruto becoming hokage and miss out all the boring bits in-between (aka, peace)
And Tobi was always a strange character(I still don't fully believe his an uchiha) that will be interesting to see fight but again it's the problem of characters ACTUALLY fighting (sasuke V Itachi was just a massive joke, the main fight and you only see the end of it???)
We also all know how this is going to end, Jiraiya could never defeat Pain (we all know he will at least try) and I think that it'll end up with naruto having the choice of bringing Sasuke back or killing the person that killed his mentor! (bit of a moral crisis for him and kinda feels like something that could happen in Naruto, but I also admit that I'm only guessing and have no evidence for it)
Or it could even end with Sasuke and Naruto working together to bring everyone down as they would then both be avengers, Sasuke would have less people on his back and find it easier to find Itachi as we know his hunting Naruto and Naruto would be able to have his revenge for the death of his mentor