There are several good reasons for choosing CX over BA in F except for teh champagne

year and a half ago years ago BA severly downgraded there Film/Video selection in F

If you sit by the window in teh back row and recline your chair to teh sleeping position your head will be in a more secluded and much wider area then on teh rest of the seats in first and certanly compared to Ba

CX has caviar

But!!! (Important) BA seves Krug 1988 Grand cuve wich is 130 Euros per bottle so you can if your good drink up your moneys worth

Also some of teh Concorde wines can now be found in BA F