My concern about the QF 789 J suite is that it works fairly well for the current missions it is on - the 8-10 hour asia missions, but we're talking 17 hours PER-LHR ULH operations... ANY seat is going to be painful (let's not even contemplate Y, though many will have to
) and it seems QF have not changed the overall design much to even provide a little more room.. once in those seats it can be a little crampy to me. That with the lack of a stand up sort of area (bar if you will) means pax will be more or less confined to their seating area which isn't going to be much fun come 13+ hours in. Sure, you can get up and go walk and hang around the door 2/galley area until the FAs get sick of it, or walk down the back but it seems like QF have ignored that on such a long flight just getting up and stretching is vital for many every so often. Even doing F on the 380 I get up and go stretch ahead of the lavs in the 1L area (1R being that little rest area) or walk upstairs to the J "lounge" area.. it's something... of course we know on the 789 being forward of row 1 is difficult due to the coughpit location, security etc....
Come to think of it, there seems nothing for PE or Y pax either in this regard.
I know space is $$$$ and all, but I think some other carriers may have thought this through a little better.