Originally Posted by
mec72
It's the same seat (assuming the BA flight is the new 77W, not the old 747 WTP), but service is obviously better on CX. The advantage of BA however is that you can upgrade yourself for cash to CW (or for Avios - if you can find availability - which can be difficult on this route). Also, double Avios on BA as a Gold and a slightly better chance of an OPUP.
Thanks, that's really useful. Would I be able to use Avios to upgrade regardless of the booking class in WTP? (providing there's availability)