I think a short and meaningful ending is better. It makes the story lives forever in readers' heart. But tbh i want it to be longer, readers are always ambitious ya know :d a quick look at their life after everything is enough ^_^
finally Myungsoo can play the song with all his heart. But YeolSoo is just a little too much for me... ;_;

Longer is better. I can't get enough of your storeh. <3