8mm is hardly conservative for a genio, even a chin-wing.
Anyway - because of the angle of your jaw (a little steep) then simply moving things forward (BSSO or sliding genio) will automatically increase the height in the chin - and it will make the slight steepness more obvious What would give you a better result would be this sliding genio with CCW
Pretty sure I'm going to cancel with Mommaerts. I was thinking of getting a 4-5mm advancement not the 8mm in the morph so that's what I meant by conservative. However, after reading all the negative reviews, I don't think I'll be comfortable having surgery with him.
I'm not sure what I'm going to do. I have like 25k in my bank account reserved for plastic surgery, but I don't like any of my options regarding my jaw/chin. It's a tradeoff and it seems like neither implants, SG, or chin wing offer pure aesthetic improvement. There is always a tradeoff and you create new flaws (minor though they may be) when you correct existing ones.
As for Kizarq's suggestion, I appreciate it, but there's no way I'm going to endure braces and actual jaw surgery. That's not a realistic, viable option. I'm 27 and regardless of what I decide to do, it's happening within the next six months or never so I can move on with my life.
Maybe I'll just get a nose job and that'll be that. I haven't been dissuaded from that yet at least.