EMT wait for Peter Pan

Hey everyone, I am trying to figure out of I should do Peter Pan first thing during extra magic time (I have no clue what kind of line could form for this at 8:30 Saturday) as I don't want to spend EMT waiting in line. Is it better to hop in the line for Peter Pan just before the end of EMT instead? I thought to do peter pan, buzz and space mountain and if time to queue up for phantom manor or the railway ride. Please let me know what you think.