I don't use discord so I'll leave some feedback here. I think overall, the Honey Select version worked better for what you're trying to do. There's a little bit jaggedness to some of the lines in the renders but they look good otherwise.
The only thing I think is better for the Daz version is that the zombies look way more creepy. If you can find a way to bring that to the HS version, that would be great.
One thing I tend to notice with HS games (and I'm not sure if this is just a limitation of the program) is that many of the character faces and bodies look the same. I recommend putting some effort into differentiating the characters if at all possible.