I bought this dress for my September 14, 2014 wedding and loved it! I have a good hourglass figure and this dress highlighted it perfectly. It was really comfortable and pretty lightweight, even with the train (and the bustle was much easier to do than I expected).
It's really a classic gown, but I loved the open back which gave it a modern twist. Here is the original listing from David's Bridal: (Note: We haven't received our professional pictures yet, so the pictures you see are from what other guests took, and I couldn't find any of just the dress, so forgive the pictures with friends!)
As for sizing, I'm generally a 6/8 in dresses, with wider hips and a narrower waist, and I'm a 34 D/DD. I'm about 5'5" in height.