Originally Posted by
gregpodpl
Of course they will not change it now. But if there will be a drop on some routes it would be nice to let them know exactly why.

BA don't do these changes on a whim! I am sure that they will have carefully studied the traffic patterns and worked out how many PAX connect from a flight arriving from WAW to other long haul.
Assuming my premise re use of little grey cells is correct one can only assume that the answer is "not many"!