Give this one a chance, especially if you're into this unique brand of games. If you were surprised by the quality of the new Pokémon games, or if you're a long-time Digimon fan, this might be a game worth playing.
It feels more like an expansion pack or parallel game than a true sequel. There are a ton of Digimon to collect, it's just unfortunate that players are forced to progress through a fetch-quest storyline.
This is a pity, as Digimon: Dusk has really taken the genre in new directions and done things I only wish Pokemon and other games like it would do. Some call Digimon an imitation. I call it an evolution of the genre.