I think Kai would make a good leader. He seems to have a good head on his shoulders, and is definitely great at public speaking. He seems like he would be easy to get along with, and could express his ideas to the band in a good way (which I am sure he does whether he is the leader or not) Then again I don't know how he is when they get together and write songs, heck none of us really do haha that'd be something I would love to do. Sit in while the band gets together to write new material and practice songs!