Korean variety shows / reality shows are easier to watch with out subs. I find that dramas are a lot more complicated I've began to re-watch my favs over and over again and pick up new words and understand more each time. This way I can enjoy the story and understand it the first time even if I'm reading the English, next time I already know the story and don't have to concentrate on the English so much and then next time I might not pay attention to the subs at all.

Korean subtitles or no subtitles :)