I went just to get square jaw surgery, because I found a place that does it from behind the ear.
They did recommend genioplasty advancement, saying my chin tip was short, but it wasn’t forced; they just said it would be better.
They seem to pursue a natural look, and said to try it first, and if I don’t like it, I can do more then. They seem to prioritize safety.
But when I looked at the front view, the difference was pretty big, so I’m satisfied. They didn’t resect a lot of bone.