I haven't explored the entirety of the game, but I have definitely found a bunch of amazing content and writing I thoroughly enjoy.
I'm pretty basic when it comes to my character in Trials and Champ, an exceptionally muscular, amazonian, hyper feminine, bimbo cow girl. I bounce between the sweet joyful bimbo and loving, rough, affectionate domme with centaur tier endowments depending on the scene, utilizing the genital slit. It would be a nice touch if the genital slit allowed you remove the extra writing blurbs you get for cocks on some receiving scenes, it messes with my imagination a little thinking about how it would get in the way.
Once I find a style and appearance I like, I don't really do any of the more advanced or anthropomorphic transformations, as that doesn't really appeal, but I do love the more subtle sexual enhancement based transformatives.
Dr Poe, The Treatment, Snakebyte, Gush, Throbb, Soak, aspects of Laquine ears, things of that nature. Champions doesn't have a lot of those sadly, but I absolutely adore Evergreen's various magical transformations.
I thoroughly enjoy Evergreen, William's writing for the expansion is exceptional. Hashat is a tonne of fun and I wish she had more, Orlaith and Evelyn are both an absolute joy, I love pretty much all of Brienne's scenes, but I was also surprised by how much I liked Brint's content, not due to a personal attraction, but because of how the excellent writing idealized and empthasized the champion in a really sexy and fun way.
Hot writing for how they look, being an active participant in the scenes with an emphasis on things that often make NPC's appealing to me like stamina or sexual talent, a focus on their enjoyment and engagement, genuinely focusing on your character in an intelligent way that makes it a delight to experience. Brint and Evergreen's custom flavour for bimbos is also fantastic, prioritizing the parts of the fetish I find engrossing without engaging with themes like degradation or intelligence loss.
I want to like Arona more, but I do admit to finding a lot of her writing quite dry, but it's hard to identify why; I love her sleep scenes however, those have a lot of great moments. It would be nice being able to have multiple kids at once in more pregnancies, only Brint has allowed that from my encounters so far.