I realized that i can't fight/argue with these people, it seems we have deal with this : they never will acknowledge her potential, sad but true.
Sakura's a bit too complex for people who are unable to look deeper into her usefulness. Most people care about who's stronger, has the best moves, etc... I'm slowly going to ignore these topics, but I can never turn away from solid facts and watch them twisted into an illogical mess of fiction. That goes for anyone, not just Sakura. It's my Achilles' heel. lol