Yes, the engines are so much quieter than any other plane. I have flown on the A380 several times now with Singapore and Malaysia, and to be honest once you're on it and sitting down, there is not a lot of difference to say the 777-300er. Same leg room, same entertainment system. Unless you have the suite or first class which is then amazing.

It is nice though to be able to have a walk between decks and stretch the legs. If you fly onto Philippines on a 777-200 then you will notice the difference in cabin interior, older TVs and seating.

Enjoy your trip, I'm sure you will.

I was looking to go in April but it's rather expensive before Easter. My friend just paid £585 with Singapore, flying on the 20th of April I think.