Originally Posted by
garykung
Without commenting the goods and bads of MPC (trust me - it is going to be the bads), I would suggest OP to secure the entire 300 CP before making a commitment.
270 CP in this case is still GR.
I'm planning on flying Kagoshima(or Fukuoka)->Amami Oshima-> Kagoshima->Yakushima->Kagoshima, so, 4 legs with japan Airlines but I can't see how many MCPs I'd get for that.