I used your link as a proof for why Sakura is not useless anymore. (I hope you are ok with that? :))
He/she reponded to your post like this...
First of all, sound ninja happens in the second arc. Second, she was placed in the same team as Naruto, BUT that didn't mean she likes him just because of that. She was still being immature and didn't like him at all. It was the first arc that creates her doubt on her own words. If you remember when Kakashi praised Naruto, Sakura admitted that he was something else but, and it ended there as to say, "Sure, I give him that credit, but doubt he can be like that forever." In fact, in tree climbing chakra control training, she still like "Told you he can't do it. Now he wants to give up," but instead, caught her off-guard with Naruto asking her advice.
It was until Chuunin Exam that makes you question in her newfound respect for Naruto. She almost gave up everything on the test just for Naruto to continue his goal to Hokage. Do you think she would have done that back then? No, because she didn't like him and she even say so herself in chapter 4. It's taken as a joke, but that's only to calm the atmosphere as to say, "Ouch, but don't worry, she'll come around, Naruto." Then, the fight with Kiba is what we finally learn that she has respect Naruto in a whole new way. Before that, you're in position of questioning whether she really respects him not as a teammate but as a friend.
In other anime/manga, note not all if you want to be that specific, once the heroine meets the protagonist, it's "who are you" then, "thanks for coming" and then friendship is formed. In Naruto, they already know each other; however, Sakura didn't like Naruto and she has a legitimate reason rather than "cause parents said so." Let's face it, Naruto did this to himself, so he has to finish it with a completion, not depletion.
I don't mind you shared my link. If there's hate, so be it.