This is simply breathtaking. Rarity's updo is so elegant and her ensemble exudes the refinement we've come to expect of her. Her expression is one of pride in her sister's accomplishments and a bit of reflection on how far SB's come from the accident prone filly she used to look after. Sweetie Belle's design is so subtle that I didn't recognize her until I saw her name in the tags. Her expression is just as subtle; tearfully happy but not the weeping mess she had the potential to be in her CMC years. The lighting draws out the intimacy of the moment and the placement of the "camera" showcases both characters perfectly. If Lauren Faust hasn't seen this image already, someone should certainly bring it to her attention.

This will be difficult to top.