Moogle Treasure Trove rewards

[Doljax]

(3) for 50+ players, both CM and TP reward 3 tomes, but TP takes almost an hour, so running that for tomes makes no sense. Also, I'm not clear that the MS Roulette rewards tomes so you can't, even once a day, get advanced XP and tomes at the same time. Since TP takes twice as long, shouldn't it reward twice as many Moogle Tomes? What is the reason that the MS Roulette does not reward tomes?.

Unless I'm misunderstanding you, this is not the case. MSQ roulette gives both Irregular Tomestones and the huge XP chunk the first time you run it, and whilst I can't recall precisely whether it's the case (since I've only done one non-bonus MSQ roulette since the event's start), I'm sure that each subsequent run also gives Irregular Tomestones.