Hot take (I think)
I really love the new artstyle and new characters (Wolhye and others). I think objectively speaking, in terms of skill, the new style is definitely an improvement and would be so amazing for a fantasy setting, but I think the cleaner, less sketchy or artsy style fits the webtoon better. I guess for me a cleaner style fits with Sayeon's character better (since it's her story and from her point of view).
Also I'm not sure about the new Godling lore drops because they feel kind of inconsistent with the rest of the story's psychological, action-focused atmosphere. The new artstyle seems to also tie in well with these new parts, which makes me think they will increase in number in the future.
Overall, I'm kind of scared about how the webtoon's going to develop, since this is usually where other webtoons go astray (at least for me), but I have faith in the author's skill, given how brilliant they've been so far.