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I asked this in the newbie forum (long term lurker), but thought I may get some more first hand experience answers via a separate thread.

Im travelling to PVG in Y in a few weeks and wondered if anyone has expiernece of the disembarking order on the 2 class variants? I have only ever been in J on 3 class variant in the past so not sure what to expect (quite surprised to see a 2 class on PVG route!). Basically I want to know if upper deck Y disembark before J? Immigration is a nightmare at PVG so aim is to get off the plane as quickly as possible as per usual in PVG. Currently have 47D selected but if upper deck will get me off quicker then I will change.