I am pretty happy with the results. I realize now that since it has such a boxy shape, I probably should have made the next size smaller.
I was concerned when I first tried it on that it made me (specifically my shoulders) look huge, but I think a lot of that was the weird mirror angles I was getting. Things looked a lot better when I could see the whole thing at once on my camera. No one was around to take photos, so I had to use the self-timer.
Wait, wait - I can work this.
The back view...
So I think it is growing on me. At the very least, it's really comfy!