I know you're not continuing the lore and other projects related to this. but is this and Bahadur's routes considered finished and full games?
Every route was intended to be part of the larger narrative of the game in which each one filled in another mystery of the story, so there will be some hanging threads from route to route. However, each route was also intended to stand alone as a satisfying story with the plot and themes introduced in them being fully concluded by their endings. It'll be down to individual taste if that's something you can enjoy regardless of the hanging plot threads of the larger narrative.