For me is very much a style choice on this one. I had a CX lunch a few weeks back but then went in there for breakfast and decided I was in mood for a fry up so headed to BA instead and it was delicious. I haven't tried AA but their breakfast buffets in flagship lounge were generally good and the Qantas breakfast of avocado on toast with salmon in LAX was super. Each to their own on breakfast..some like strong flavours others like it plain