Yeah, WP/AK are very doable in AF. You're not going to be speedrunning it like that, though, which is fine. Just make sure you don't get stuck in one of those groups. It's more about knowing what to do, as far as victory goes.

For instance, the Tonberry King can take some getting used to. The DPS actually have to pay attention as they kill adds, and if they don't, you will die.