Hey BICCAC!
Don’t worry about that. I understand the attachment you have to Diego’s current design, or any other character’s, really.
If the art style adapts to the style of artists who join us, or if Diego ever gets an update, we’ll have to keep his style, personality, and overall look intact. His essence, so to say. And it would have to be approved by our patreons as well, so I think you should be safe :P
About the CGs… well… >.<
Let’s just say I’ve been updating some of the older ones already… Maybe in the next patch, the first image you see of him won’t be the same… But hey! You can see it as extra images for Diego! :D
(But it might be a good idea to save those available now if you want to keep them :P)