I recall having a lot of fun with this game, although I much prefered the normal Kerrigan body before her transformation. The thing they did on her nipples was a big turn off, I hope in the future they give something like a regeneration spell to smooth her skin again. Stuff like mark symbols or tattoos I'm all aboard, but changing her appearance for a more monster-like appearance isn't my thing.
Don't get me wrong, I don't want to shit on the dev and I know it's still hard work, it's just my personal taste. I like monsters/beasts on girls due the taboo theme (even with reproduction changes), but not the appearance transformation theme. I like when they still look feminine, if you get my point. It's the same reason as to why I find the fleshlight nipples from Queen of Blades dumb... or also why I absolutely despise Stukov as a character. As a game content it feels meh, sorry.
I hope in the future the direction goes again along with what Kerrigan was before, because as I said I found her art pretty good. I know some may disagree with me, and again, I don't want to throw hate towards the devs, it's just my personal opinion as a guy who was a fan of the game.