My wife & I are booked first class on Emirates, Paris/Dubai on a A380 then Dubai/Brisbane on a 777. At this stage we’ve been allocated the 2xcentre seats (A & F) on both flights. Having read several reviews on both aircraft I am a little concerned about space for carryon stuff as apparently there are no overhead lockers in the first class cabin. Some reviewers make mention that there can be problems with bags on the floor & around the seat, especially when it goes into flat bed mode & nothing is in easy reach. We’ve done first class QF2 LDN/SYD several times & locker space/general storage has not been an issue when we’ve booked window seats which come with the extra bin under the window. Would appreciate others opinions & whether changing to window seats would give us more space.