1. Sakura is confirmed as a parallel to Kushina, add this with Kushina saying to find a girl like herself we now know that Sakura IS that girl.
2. Naruto still loves Sakura, sure some may take it as a joke but if he truly loved Hinata instead of Sakura would he have said yes to the girlfriend comment? No.
This is what 615 lacks and what 631 delivers and this is why in my eyes I can see NaruSaku confirmed.
A moment like 615 didnt confirm anything relevant instead of 631. This isnt just a normal NS moment happening, we have the biggest a parallel confirmed and this is something that cant be dismissed.
After a moment like 615 everything could happen but it wouldnt go against the story. This is different with 631 now.
Okay, fine they are good points. I agree that having Sakura and Kushina be similar would pointless if he didn't have anything romantically plan between her and Naruto (especially considering that Kushina is based on Kishi's wife (in certain aspects), and it has always been rumored that Sakura may have also been based on his wife too). I just don't want people to be over confident, and start hurting other fandoms feelings, like they have done for us. Also, I don't people's confidence to be hurt by another NH or SS moment that will probably happen in the future. That is why a lot of people panic afterwards.