Actually, Menzies are the BA check in agents.
As for the F review. Sorry but I have to disagree. BA wins hands down for me for soft and hard product. NF is all about the calmness, elegance of the cabin and I have always had exemplary service on BA. The Purser always works in F and this will be a crew member who has spent their life as cabin crew, and knows great customer service.
The cabin is stunning, from the electric window shads with their blue glow, to the control knob for the bed. Catering is great, and always try the recommended options. BA does desserts like noonelse.
I would rather BA F over QF where staff are too casual for my liking. You don't need to call me Mr X., but definitely do not call me 'mate.' Last time I flew QF F the crew member actually scolded me for ordering a Bailey's which I took a sip of, and decided I wanted to sleep. He literally said "You shouldn't have ordered it then."
Make use of You First for any special requests. Even as a couple we tend to travel in 1A and 2A.