Lol. I'll answer this! Okay, you know how you can change Tidus' name at the beginning of the game? Hey, that rhymed! Now anyway, they don't say it cause they want it to be fair and don't say Tidus if you didn't name him Tidus. The only person who actually said his name was Wakka and that was in Kingdom Hearts. If you ask me, there should be a list of names you can choose from, so that they could say his name instead of just bypassing it, you know what I mean?