I skiped the video to resonance it was a blur video. But the one replace sungchan line is prett bad of doing it. Later I realized it was ten. There is a better member who could've been a replacement for sungchan line even if you don't include mark & taeyoung. jeno jaemin yangyang jisung (probably) and even heachan possibly could have pull it better then ten. Tho. the one who replaced taeil seems fitting for the role of taeil's line.