I think you look great in the after photo, OP! Looks like A did a good job. How's your bite? Can you eat / swallow soft food? It's really important to keep up your calorie intake post op. Don't worry about the projection etc. - I had class 2 and for months after the surgery I used to think I wasn't advanced enough. Now the swelling is all gone, I can see it would look silly if they advanced my lower jaw more. I think you'll be very happy with your result eventually, especially if your bite is good too.
The photo from the surgical room indeed look great and exactly how I want to look, I hope that when the swelling goes down it will look similar to this photo.
I can't tell yet how my bite is because I can't completely close my teeth but I think it's going to be perfect, and the Doctor says so as well.
Do you mind sharing photos from your swelling phase until the final result?
What Im worried about is that the swelling doesn't have much to do with the forehead / chin ratio that right now looks really off, but on the other hand, I also see no reason that I won't go back to look like I did right after the surgery.
Like, if the bones position is the same, and there's no swelling, I should look similar, probebly not 100% the same since muscles might adjust differently, but at least close.