Cyrano,
Suggestions made of additional daily frequency on BHD LGW although not confirmed, and a step down in DUB LGW frequency at this stage as per timetable suggests that it is not a complete picture, and they are unlikely to be surrendering slots at LGW, which are like hens teeth.
I'd suggest a bit premature, possibility that a BHD ac could do noc as was the case last year.
EI have invested heavily in NOC LGW route, not about to throw the towel in I'd suggest.
EI-BUD