Gosh, I used to only do marathons with completed dramas, but I recently started watching the airing ones.... I do like binge watching more, but it's dangerous when dramas are really good. I got sucked a couple of times and stayed up till 5 am, lol. The problem with the currently airing dramas is that if they are not super good, I am not patient enough to wait for meh episodes and if they are super good, I get really antsy while waiting. I imposed a ban on myself to not start completed dramas that look really good so that I don't spend 20 h straight watching things, but I may end up going back to weekend drama marathons after all.