We currently have 3A, 4B and 5A booked on JFK-DOH 359-1000 for the 3 of us. This will be our first Qsuites flight. Would like advice on: (1)Should the 2 of us switch to EF middle seats? Will the lack of air nozzles be a bother? (2) If we do choose middle seats, is row 3 better than 5 or vice versa? (3) It seems that rear-facing seats bother some folks - how big a deal is it? Thanks!