This game has a really relaxed endgame so far. Once your group learns the fights, it literally becomes a 1 day affair due to not many trash mobs within the instance.
We just cleared from Turn 1 to the beginning of 5 in a little under an hour and a half. Once we get Turn 5 down, sure it'll be a 2 hour a week sort of thing. I don't know if I should be happy about that or sad...
(._. )
Even though we beat turn 1, it was like by the skin of our teeth and I figure it'll take us several times to beat it next time too.