Originally Posted by
MosquesAndKebabs
I will have 2 large checked bags and a carry-on trolley, so thought CD would be easier with handling.
Definitely not. Putting the luggage on a trolley at the baggage carousel and then making your way (by train) to the other terminal and BA checkin is 100% less hassle, easier and quicker.
Could you not get the bags checked through to your final (BA) destination?