That's good to know, thanks
From what I remember, there were some routes that were focused more on the mystery, and the others where focus was more on the characters. But when taking the game as a whole, I think it was more or less balanced. If memory serves, main story reveals were in Miu's route, and then in true, and I think that's why guides recommend playing Miu's route as the last one.
While I gave WES "only" 7.5, I also loved it - it lost some points mostly because of the map system and its associated woes.