Good to see AA will only run its 77W, I tried it out this summer and the experience was superb. I think I'll take BA 175 and then AA 104 the way back. My choice is determined by lounge access: as I am not 21 years old yet I couldn't access galleries lounge at JFK because of the open bar, while in the UK I would have breakfast (hoping BA improves its food) before heading to NYC.