Personally, I prefer the original gf model but she's fine as well. Whateva you wanna do mang!
In fairness I do too. Unfortunately it's not that simple, I'm gonna try to keep the old model, but I can't promise that. If I'm able to keep her in the game, then the model above will probably have a different role.
I'd also probably prefer skipping swapping the Charlie model if you'd have to spend time going back and retro-fitting him. Story content, bb!
Again, it's unfortunately not that simple. All my models are Genesis 8 models, but Charlie is a Genesis 3 model. So I either have to convert him to G8 or just go with a new model. And since I thought about changing some details of Charlie anyways, I did exactly that. Well it didn't stop at details as you can see.
But yes I have to rerender all the scenes with him, but I'm not gonna let that interfere with preparing and rendering new scenes for the game. In other words it won't be a sudden change, especially because it would be way too much work to swap Charlie models and also add enough content.
So it will probably take at least 2 updates to the game until all the changes are done.
That said I'm not a hundred percent sure if I really wanna change him either, so right now it's not really sth to worry about.