I prefer the A320neo to any 737. The Boeing 787-800 and 777-300s. The A330 is fine as well. It's been a long time but it's a joy to fly on a 747.
My dream is to fly on an A380 one day.
My dream is to fly on an A380 one day.
So far the 787 has been the nicest long distance plane I've flown in (though I never did get a chance to fly in a 747).
In fact it might the only aircraft model that my wife knows by its designation, due to how good her experiences on it have been.