Lets say Sakura realizes her feelings for Naruto then what ? How can Naruto accept her love after seeing her doing a confession for the other guy ? He already didn't had any confidence that Sakura will ever love him and with this is even worse not to mention how disgusting this is . Remember the time in 631 when Naruto referred to Sakura as his "girlfriend" and you all thought that she hear it and how pathetic is he for still loving him after that well guess what this is the situation that Naruto is now and I don't see a way how can this be redeemable in any way for NS this is one problem .
The second problem is Sakura's feelings for Sasuke once again were presented as something divine and admirable by Kakashi thus confirming 675 from SS point of view . So why was it done like this why was it presented like this like Sakura's romantic feelings have matured in loving Sasuke in romantic way and that this love is unbreakable its true love . How can this be any good for NS I ask you ? When and how the kitten did her love grown and matured ? It makes zero sense .
All in all I don't see how some of you can excuse this writing and that it doesn't affect NS and its image even if does happen really this is beyond ridiculous .