Originally Posted by economyman

What's the wisdom on here re A380 - choice between 2E and 4K for a day flight to SFO. I will probably catch a nap for 3-4 hours but as it's not a night flight calmness of my surroundings is less of an issue. I have only ever been in 1K before so just wondering what others' experience is.
2E will be better for immigration but not by a big margin but 4K is a window seat after all.