Like I didn't see that coming. Honestly Naruto didn't looked like he was annoyed. 
Hey just remember who it was she wanted to display her power too, it was Naruto she spoke too about underestimating her and who she basically advocated to for fighting. Sakura's glare last chapter towards Naruto was basically saying, "You know I am capable, trust me, I believe in you so just believe in me." But hey if Sakura ends up saying she truely loves Naruto, they would try to twist it. Anything major for NS they try to twist its meaning so its not what we think, anything just even minor towards the others, they try to expand it way beyond its orginal perimanters and try to bloster the other pairings or say its evidence against us.
Some haters are already going to shout "Sakura's never going to change dur hur hur she loves Sasuke-kun,
!"
I'm just sitting here laughing, people are acting like this downplayed 631, its as I said, all they really did was just throw a tiny rock at us, what exactly did they gain and we loose? After last chapter if people seriously expect Sakura to just revert, they have another thing coming. Sakura is highly involved with Naruto, heck that whole SS moment could have given us a bit more reinforcement ironically due to how he is going "I'm here too Sakura chan" showing that if the original team 7 mentality did come back, well he would no longer love Hinata right.
Looks like this tiny moment had SS betray NH by that logic. By this logic, Naruto is back to trying to impress Sakura.
Truth is, the original mentality did not return, whatever happened in that small panel it passed, just short term humor. Sakura is still highly involved with Naruto and remember, she is fighting with them because of Naruto, not Sasuke. Sakura has a lot of focus on Naruto, that focus being supporting him, even with her close feelings towards him, even if she still loves Sasuke, she is not going to just abandon Naruto now or ever. Chapter 631 made it clear, even with Sasuke there, she is still highly supportive and understanding of Naruto. Remember 630 and 631 and all that they built on or conveyed.
Haters say the Sakura-Kushina thing was worthless, will be reattributed, minato does not know what he said or know his son or sakura that well.
There is one fundamental difference between 615 and 631. 615 was a moment, just that a moment, Hinata simply said, "I'll hold your hand." guess what, she did. Now look at 631, what is the funny NS moment here doing? Its conveying a foreshadoing element, that foreshadowing element began with Kushina on the night she and Minato died. Her words were mostly followed by Naruto but not yet the find a girl like your mother one. Well Minato being right there at the time of death, he connected this foreshadow element with Sakura. A foreshadowing element lasts much longer than a moment, so even if the series goes on for another 150 chapters without bringing this back till the end, the Sakura-Kushina parallel would have served as a long time foreshadow element and come back in time. 615 ended and its hard for some haters to accept. 631 ended, but what was conveyed by Kushina, furthered by Minato, and has logical connections with other stuff that already exists between Naruto and Sakura, it stands as pure logic and similarity that it will be built upon. Seriously, all of us can say "forehead compliment incoming in at anytime in the future, brace your emotions for happiness overload." at this point, cause its bound to happen, otherwise the whole parallel stuff just dies with us.
Haters will hate all they want as long as they want, moments end and die, but character mentalites and foreshadowing elements endure. Some like me will wait a bit before calling anything canon, but Sakura-Kushina is still a major factor no matter how others want to overlook it at this point. Its done for 2 fold reasons, the similar backgrounds Sakura and Kushina have, and how this was something Kushina advocated (kishi giving the reader a foreshadow event that Naruto would find some girl like Kushina) and that Minato connected it to Sakura (again for the reader to figure out and say, this must be the type of girl Kushina said) all because Sakura reminded Minato of Kushina.
Its all there black and white, clear as crystal, Sakura-Kushina is ours and this minor moment has not done anything. Minakush torpedoed the other ships, SS just threw a rock at us and whatever was minimally gained to them or lost to us, well, Naruto being jelous only furthers ours even more. 
People can twist the words anyway they want, even on the wiki, does not change the fact that NS has a great foundation and 631 may in a few months be known as the start of NS being canon. Until otherwise, NS is in the lead and top dog again. I cannot believe I did not shout this last week with the parallel but because we have had 3 awesome weeks in a row with a lot from Sakura, espcially how she showed she understood Naruto, supported him, Naruto still loving her, and the Sakura-Kushina parallel, all I can say is this:
SHANNARO!