I fly down the back of the plane and only have access to the J lounge, but:
Originally Posted by
BlackCat
Just to clarify, the A380s will be Concourse A, right?
Not necessarily; while A has been touted as "the 380 concourse", A380s can arrive at/ depart from A, B or (less frequently?) C and aircraft other than 380s use concourse A. But it's not hard to move between concourses.
Originally Posted by
BlackCat
Are the DUB flights likely then to be Concourse B?
Not necessarily; see above.
Originally Posted by
BlackCat
And is it worth it/possible to use the A lounge when departing from B? And is there much difference between lounges?
As long as there's enough time to get from the lounge to your gate, you can use the lounge in either concourse.
One big difference between the lounges in A and B is that you can board directly from the lounge in A - if your flight leaves from A, of course. I like the shower suites in the A concourse J lounge better than those in B. But if my onward flight is leaving from B, I use the B lounge. Can't comment on F lounge differences.