We've just booked our flights for our January trip and we now need to book our seats. We know we want to be in the upstairs cabin on the way out, but I'd like to know what they've done with the seats in the 'B' cabin since the Upper Class Suites have been installed. Have they replaced the old UC seats with PE seats? Although the space is nowhere near as nice as the upstairs cabin, the old UC seats are far better for sleeping on the way home. Has anyone been in rows 81-82 in the last month or so?