The downside is the distance between that shirt in your imagination and that shirt on your body:
In my imagination it looked more like the Tory Burch Stevie shirt http://www.toryburch.com/toryburch/browse/productDetail.jsp?icProduct=31091127&icSort=&icCategory=104#
In defense of the shirt, I have used this pattern before, and it was almost this unflattering at this point. But, I get so many compliments on its sort sleeved summer version:
I will get the long, cuffed sleeves on, then work on the neckline. This fabric is so unbelievably comfortable that I just might have to finish this, then see what I can do to make it flattering.
I think that I need to take it up at the shoulders so it isn't sagging in front. I will start there, then see what you think again.