I knew for some time we were hoping for something more than what we read in the latest chapter in Naruto waking up. However, in hindsight, it made perfect sense that the end result would be an immediate return to the battle. However, Naruto and Sakura's interactions will continue. While I found the moments in 662-663 very heartwarming, I have to agree with some that we have seen this before. Besides a speculated opinion that Sakura's fear of Naruto dying has escalated with the current events, they haven't really made any progress. Sakura supported Naruto's dream of being Hokage since Chuunin exams, but Naruto doesn't know any of it. Naruto still believes that Sakura still undoubtedly loves Sasuke, unaware of her inner conflicts regarding her feelings. I still believe Kishimoto purposefully made him unaware, such as he did with Sakura about Naruto's feelings for her. Sai was the one who told Sakura about Naruto. In the end, how will Naruto realize what Sakura has been going through regarding her inner struggles, and her shown displays of affection towards him?
I still believe Sakura will get at least one more comparison to Kushina, and a serious one at that. We have seen plenty with Naruto as others have seen visions of Minato and Jiraya through him. We had the one during the wind chakra training through Kakashi. Another was during Pain arc, with the toads. Of course, those moments served as plot points serving as how far Naruto is progressing in surpassing those before him, but one wasn't like that, and that was when Naruto and Kurama first used Bijuu mode. Kakashi genuinely almost mistook Naruto for Minato during that moment. I believe Sakura will get a similar moment like that, sooner or later. It will most likely happen with Minato, as only he can make the comparison. Well, Tsunade I believe could also make the comparison, but wouldn't have as much impact. The circumstances leading to such a comparison, I have no idea of guessing how. However, leaving the parallel as the instance in 631 is a little shallow. I don't believe Kishimoto will leave it like that.
With the way things stand now, of course, I have doubts on whether Sakura will get anything more while Madara is around or afterwards, but Kishimoto has surprised us before. It all goes along with what he has envisioned, whatever that may be. We have Naruto confronting Madara feeling pretty invincible. However, this must also apply to Sasuke. I bet he's feeling pretty invincible himself. Also Madara is not in the greatest of shape as he was initially after fighting Gai. Applying all this, why should Naruto and Sasuke need to work together to fight Madara? We can speculate Madara will get restored somehow, but that's all speculation. Even if/when he gets the second eye, it won't grant him any more regenerative capabilities than before. I believe this will be the diverging point in which Naruto and Sasuke's principles come to clash. While Naruto would like to work together with Sasuke, Sasuke most likely feels differently. Furthermore, with the power he's gained, Sasuke might decide that he doesn't need Naruto anymore, and tries to kill him, along with Madara. The fact remains that is well within his character to do so. We had his declaration of cutting off his past (Naruto), and destroying the old system (the Bijuus). The problem before was that circumstances forced "cutting off his past" to wait, and he lacked the power to destroy the Juubi. Now, he possibly has the power to do both at the same time, or at least, he thinks he does.
It will really be interesting if this happens,, because the two vs one that we thought would happen instantly becomes a three way. Also, I mentioned that their ideals will clash. While Sasuke would fight alone as the one with natural talent and power, Naruto would have those who support him provide support in some way. Of course that would require the fight with Spiral Zetsu to be resolved, so some chapters may be dedicated to that as well soon. However, like my previous speculations so far, this could turn out to be wrong too, but it would be fresh air away from standard two vs. one, and then one vs. one that you hear constantly in the threads here and other sites.
Also, I believe these power-ups will only be temporary. They'll exist as long as they aren't exhausted. After that, the power is lost forever. Really, I can't imagine Naruto having "+" eyes forever, as that seems to be a side effect from receiving power from Hagoromo, along with the Sun sign on his right hand. It's the same with Sasuke whatever his features might be.