I'm the same way. I like collecting all kinds of resources—for example, if a game has an art book, a settings collection, a drama CD, etc., I want to find and collect them all. I've bought several otome games for the Switch, but honestly I still haven't finished a single one, yet I'm still...
Please forgive me for using a translator to communicate, so there may be inaccuracies. I think this kind of CD drama is more about bringing people a sense of immersion. If the female protagonist has voice acting, it feels like listening to someone else's conversation, and I'm just a bystander...