Sorry but 573 also doesnt show much about she wanting to be Naruto's wife or whatesover, in a way that's not the impression the moments gets but rather her desire to help Naruto and be acknowledged because of it.Yes, it is a real interview. 2009 Shonen Jump I believe.
As for the love fodder scene...
It could be that Sakura still holds somewhat of feelings for Sasuke, but at the same time it is more of a matter of conflict. She pictures Sasuke in the dark surrounded by fire as though her past love is burning. It can be seen as her realizing that maybe she doesn't love him and that this is her moving on.
PLUS and I don't know why everyone keeps forgetting this...we have this.chapter 573
Why is everyone so adamant about chapter 540 and that crap, but disregard everything she thinks and says in chapter 573? To me, 573 basically tells me that 540 is a red herring and Sakura is going to stay by Naruto til the end of time if she has to. This in spite of Sasuke and in spite of the so called "love" she has for him. It's not like she doesn't know about the upcoming battle at this point.
Why disregard 573 so much? I think it shows a lot more how she feels than chapter 540.
You also have to view this from a writer's stand point in that you have to keep up the drama until the end. You just can't think of this as straight as a story because a story is easily manipulative into what they want you to think and feel.
If the lover-nin mentioned this comment and then she thought of a positive view of Naruto in her head, the pairing war would be over. There would be no more discussion as it would prove alone that NaruSaku is canon right then and there, but because Kishimoto wants to keep it going till the end where he can wrap everything up, then he has to show a red herring to keep you reading to see what happens next. This same logic is the very reason why she doesn't view Sasuke in a positive light either because if she did, then the pairing wars would be over and SS would be canon instead.
Of course, you could also ask "Why did he even make this scene at all if it is just a red herring?" Well, other than for the sake of the drama, it could be used a set up to NS in the end. The fact that at that point she started to see the real Sasuke means she doesn't love him. She was only in love with the idea of him. This false image that is burned away to reveal an evil man behind it. It has to show Sakura changing her feelings and view the truth.
It can happen when you first fall in love with someone only to realize that in truth they are not what you expected of them.
It also interesting, if you think of it like this, that these two pairings of NH and SS would be so easy to bring together and make canon all the way back in part 1. The fact that neither pairing occurs that early and there is always "a wall there" really truly speaks to me saying that they are not meant to happen. Think about that. You know how easy making NH and SS canon would be and yet Kishimoto has done everything in the story to keep these pairings from happening. Meanwhile NS got all this development first hand, lots of emotional scenes, and they are always there. There was no walls between them. The only thing stopping it was the character themselves refusing to accept that they deserve it.
What gets my gears really grinding is when I hear Naruto fans say that whenever Sakura thinks of Sasuke whether in a good or bad light, it is romantic, but if she thinks of Naruto it is ignored all together or it is just platonic. Same for Naruto. If he thinks of Sakura in a positive light...it gets ignored or Naruto gets called stupid. Negative light: they jump on it saying how "smart" Naruto is for not falling for it....Yet, at times, other characters tell Naruto "You don't understand a woman's heart at all." We also have moments where is Naruto says "I love Sakura" or something to confirm his feelings for her...."Oh Naruto is so stupid and doesn't know what he is talking about." However, Naruto mentions Hinata's name even once....."OMG, THEY ARE SO GETTING TOGETHER."
I mean he saved her life pratically Sakura should be dead if wasnt Naruto and her motivation is there.
540, shows that she stills like Sasuke however on the current standing we dont know where her feelings lie my impression is that she may still like Sasuke but i think she already decided to return Naruto's feelings because she matured by now.