It isn't like The Wing but I guess it depends what you need. If what you want is somewhere peaceful to go and work for an hour or two, with phone/net access and drinks/snacks then the BA/QF lounge is fine. But if you want a full meal then it has to be The Wing. The BA/QF is open from (I think) 9am until the last flights go in the evening. It gets full in the evening after about 6pm, but if you go in the morning you will often be the only person there.