Im still LOST as to all the people who complain about the walking in T5!
Look through the eyes of a pax who has paid several thousand for a Club World ticket.
You clear security, but cannot turn right and go through the white door to the Concorde room unless you have a gold card.
You therefore turn left and walk to an escalator, which takes you down a floor.
You then have top walk back under where you cam from, through loads of shops and take an escalator back up.
You then have to wal back down in the direction of security to find another escalator that takes you up to where you enter the lounge.
Which is physically not too far from the exit from security.
This is extremely irritating and not a good use of time, which is often tight.
One of the main reasons business travellers pay a premium is for convenience, another is to save time (fast track, reduced check in times etc.)
I agree that T3 has some long walks, but it does not poke a stick in the eye of the business customer.
BA should never had agreed to this ludicrous situation.