A380 is nice in Y if you get a seat in the upper deck. Took a wander through the lower deck and decided I would avoid it if I had to sit there. Definitely agree with acjflyer about row 30 on the 764 being a nice ride. The 764s are nice in general, as there are no rows of four seats. The AVOD is also pretty good. (Less of an issue for me now that I have an iPad. I found the AVOD in my exit row seat on the A380 to be really unresponsive. Not sure if that was because of a bad controller or a general problem. Seats with video and tray table in armrest on A380 are much narrower than the equivalent on a DL aircraft.)