I booked Polaris seats for SFO > CDG in early April. 777-200. Center seats only available in even numbered rows. We are in Row 6 D and G outbound, but row 8 and 12 are also available but both those rows are against the galley behind. Is 6 the best option out of the three rows? Coming home we are in Row 8 (D and G again; only center option available.)