REF the 738 extra legroom seat mentioned above, the capacity will remain at 189 but the seats will be realigned giving rows 3, 4, 5 on the right had side (9 seats) more legroom, Sunwing have been using this model for several years and the aircraft Thomson sent to Canada during the winter season, ZA thru ZJ, already fly in the configuration and the seat pitch in the remaining seats doesn't seem to have been reduced