It would be great to read the detailed answer of the authors to this question. But I want to say that it surprises me when users complain about side stories, accusing the authors of not focusing their attention only on the main characters. I read similar things on the AWAM forum.
Personally, I like side plots, I think they help to delve deeper into the plot of the game, better understand the context of what is happening, including the behavior of the main characters.
But, as they say, everyone has their own way of looking at things, the main thing is that Luana and Stefano find mutual understanding and continue to delight us with their work. This creative union has a huge potential, and I wish them to make the most of it.