Ah I get it now...
You're simply making use of the free resource that is the Operation Sports populous.
Hey, more power to you. But if you're wondering where all the doubt, hate, and disbelief comes from... Just go read the children's story "The Boy Who Cried Wolf". EA has a long history of feeding gamers line after line of BS, and it's gonna take something far more substantial than a few blogs to gain people's trust.
Talk is cheap, and the proof is in the putting... So put out a game worth our time (and no, it doesn't have to be perfect) and don't make it out to be something it's not... And you'll see all the mistrust dissipate.