I been reading the comments. Sometimes I feel somewhat disappointed when the fanbase are wishing that their favorite no-route side character gets a route despite that the developers who worked so hard on writing their intended planned main characters routes. I don't blame them for that. I also very much like some of the side characters too and they have so far given a good spotlight like Jay the dragon. I also am surprised to see the developers giving exactly what the audience wants while not exactly what they wanted but it is still a nice treat. The "tales" concept in this VN works like charm and we get to explore more about the characters depending on what route you're in.
Viewing post in Sileo: Tales of a New Dawn comments
I prefer to think of it from the perspective that we've done such a good job with our newer characters that people are clamoring for more. Admittedly, the four main routes were decided before most of these characters even existed, and we'd love to explore those characters a little deeper too. Ultimately that's what the Tales mode will facilitate and as of right now, we plan to continue adding content after 1.0 while there's demand for it. So long as enough people are supporting us over on Patreon, we'll continue to add the things people want to see!