I absolutely loved Descendants of the Sun. I have a brother-in-law who is a medic on the army and so it was great to watch a show that reflected a lot of how he feels about being a soldier and a doctor. The video drama club talks a little bit about what we liked. Also, Song Jae Rim was absolutely adorable in Thumping Spike. *sigh* loved him.
https://www.youtube.com/watch?v=aZ8b1nlkbDY&feature=share