No Concorde room but 1st class lounge access OK. Two of us, Diamonds, were traveling with someone on 1st class and he was allowed one guest - BA would not make an exception so the 3 of us could go into the Concorde room for less than 1 hour.

I wish CX would treat BA Golds in a similar fashion in HK, no access to cabanas for example.

On a RTW itinerary every BA flight was of mediocre quality. Their intra Europe business class is a joke, and the long haul had lousy service and lousy food.