I'd love to have voices, but the game has 150+ scenes, between JOIs, Requests, Numbers (would require a lot of VAs, and some characters are guests so I can't just have anyone voice them) and Combo scenes.
I'd also like the voices to be in japanese because I'm a filthy weeb so add translation costs to it... plus all the work to implement 1000s of individual voice clips. Again, I'd love to, but the more I work on the project the bigger that mountain becomes.