I've flown the SQ A380 in coach both upper and lower decks, in various parts of the cabin (window near wing, aisle etc) and it is the first plane I am happy to fly in where I do not find myself reaching for ear plugs. Same on the single flight I have had on the TG A380.
Seriously, any part of the plane, I'm sure the fortunate folk that get to fly in the pointy end will get an even better experience. So long as there is no cabin pressure loss... (insert witty emoticon here)
Z...