Thanks! I just checked myself and it looks like we will have enough to buy both legs with miles in economy or one leg with miles and one with cash, for each of us using our individual cards. Our friends are planning on using miles and flying economy, said it's not a big deal. I can't imagine sitting in those little seats that long. She said they book the exit row and get both get isle seats, get up and walk around a little and they also sleep several hours. Is this too far to travel economy? I know many people do, but how uncomfortable is it? Also, if we were to buy economy tickets with miles, is it an option to pay cash for an upgrade to PE? Is Premium Economy that much more comfortable than economy?