The turning off of iPods and other such electronic music devices is one of safety with respect to being able to hear announcements from the cabin crew.

I like the single main aisle with multiple aisles coming off it.  Looks to be a really good idea particularly for boarding purposes.  

I have just completed a return SYD-LON and managed to get bulkhead in economy on 3 of the 4 legs (2 on Cathay and 1 on Emirates).  All of these were great options as we were able to put our wheel on case on the ground during flight to make a great foot rest.  The new economy seats on Ca...