I just checked my flights SEA NRT BKK and found that the flight from SEA to NRT in Oct is now the new config, was the old config, booked this about 4 months ago. I also found that I had been assigned a seat and it was the seat next to the washroom. Looking at the seat maps, there are only two other seats assigned so far + mine in both directions. Are seats automatically done by computer or are they put in manually? Just curious as I have found this also on a few other flights, the seat assigned has always been the least desireable, and I have had to go in and change them.