They don't give those answers on purpose. It's an extremely effective way of getting you to replay the game, so that you can look for things that you might not have seen in the first one. They tell the answers to your questions, but not directly, and on purpose. They finally had to come out and say that there was no way to revive Aeris in FFVII because a lot people were obssessed about it.

Quote Originally Posted by Trinity
but is tidus coming back?
Just know that there is more than one ending to this game. They are the bad ending, sad ending, normal ending, good ending and perfect ending. I think that you can assume what might happen in one of these endings.