In fact, if NIS decided to put out a sequel, I might be inclined to check it out because they have made a number of excellent RPGs in the past. It just feels like they threw in so many systems, meters, and mechanics that they forgot to put in something to compel you to keep playing. There are many better games out there in all of the genres that this one borrows from that despite interesting ideas, Monster Menu can't come together to provide a satisfying meal.
Arland, Dusk, Mysterious, Ryza/Secret) is self-contained, so it's not necessary to play Marie before those other games. However, for fans of the series it's fun to see where it all started and how much Gust got right from the start, considering this is still a very fun, breezy JRPG to play. It makes me hope that other games in the series can be brought to modern platforms and that the Atelier series can continue to thrive!.