This is the dress I ended up choosing for my wedding, even though I swore I would never wear strapless. It made me feel so elegant and THIN in the store that I just had to have it! It's a very flattering cut. I wore it the entire day of my wedding, from morning pictures, until the departure from the reception, and it was so comfortable and perfect.
Additionally, I bought it in extra length, and it was plenty long enough for me in my 4-inch heels! (I'm 5'10" in flats.)