I guess I should have phrased it better. Yes, I know there aren't any official quiet pools and any pool can be loud. But the quiet/leisure don't have the parties/activities and I think kids generally like going to the main pools. Of course, any pool can be loud. That's why I've also been eyeing Old Key West, Saratoga, and Port Orleans Riverside - they all appear to have multiple smaller pools, so if one is too loud, it isn't too much of an effort to get up and find another one (even though they are pretty spread out).
Thanks, this is great info!