The amount of emotion that crosses Sasuke's face is ground breakingly satisfying because of how far Naruto went just to save his best friend. It's about time he understood pain wasn't a weakness but a vital part of Naruto's strength.
Ohhhh Suigetsu it says here my biggest fan-girl is a girl named Dollsted and she's loved me since we first aired on TV. Least she didn't give up on me when I went through my psycho phase and wanted to kill everyone in the Leaf Village. This chicks a true fan for sticking by me through thick and thin, good and bad. -Dollsted xDD