1) Of course she cares for Naruto but why spoil the twist over an interview. That would be a very weak surprise. Also, Kishi also said she seems to love or however it said, pretty much questioning , so take it or leave.
2) It does today. Many events have happened. The interview happened before the war got started or at least the main points such as 540 shows up. If you're only referring to that period of time, then I understand. But if you forever stick to that word, you have to stay with the current time. It's like one story said this man was a savior. Two years later, that was a hoax story. Things changed. Again, why are we getting these negative vibe of Sakura to Sasuke, I have no idea completely but it won't be well.
3) Well, I already stated it in my second one.
4) There's nothing that she prefers Sasuke over Naruto. She doesn't play comparison. She only shows one feeling at a time. She has to settle it herself, which is why you don't see anyone telling her to choose one or anything of some sort. That's her problem to deal with and Naruto won't push to go here and there. Plus, that's the element of surprise like "What! You love me!" Patience is a virtue and this series surely has tons.
5) I can't find the right saying, but you know, all goods come to those who wait. Also, it's in the battle mode. Ever witness a ultimate victory? You'll see that a lot in old One Piece arcs, like so many hardships, but when you succeed, all greatness arrives. In fact, Pain Arc happened. Everyone died (ok not everyone but they died) but guess what, Naruto made Nagato revive all of them and guess what, Naruto is the greatest hero in his own village who once hated him. Do you honestly believe we will see all Zetsu by the end of this arc? Do you honestly believe we will get a complete bad ending? Just enjoy and watch the world turn upside down.
1. He basically already did saying that her confession was honest. Well I want to side with you on this one but I'm not sure the context could be taken that way, its one thing to keep the end pairing a secret till the end its another thing to have Sakura still favor Sasuke over Naruto red herring or not.
2. No I'm referring to that time I don't think she currently favors Sasuke over Naruto, I just think its odd (if) Sasuke was the someone else its contradicting on several levels. And its not the fact that she still loves him that's the problem its (if) he was the someone else she was talking about, which shows after everything that's happened after all the NS development in part 2, the honest confession and her and Sasuke trying to kill each other, Sasuke was still the one she planned on being with atleast until she's reminded that he's not a great guy (540 is a problem because It heavily implies its Sasuke while on the other hand it would be contradicting and Kishi has a knack for getting the message across wrong so it could be either or)
3. okay dokey
4. I'm not saying she does want to choose.
5. One thing that I always thought the story lacked was that feeling of succeeding after a victory One Piece, Dragonball, Rave and Fairy Tail all have a celebration chapter after a story arc where kitten was serious for a long time and it was great because it lets you catch a breather and it was nice to see the characters not stressing over for a change and having fun. With Naruto its "gotta rescue Gaara, now I gotta rescue Sasuke, now we gotta defeat H&K, now we gotta find Itachi, now we gotta defeat Pain, now we gotta find the Raikage, now we gotta stop Sasuke, now we gotta go into war" Its one event after the other without seeing characters lighten up for a while, hopefully there's some kind of celebration after the war's over.