If Easyjet did operate any route to LDY we would possible see Ryanair react with a flight (say LGW that is), if it were LGW would most probably prompt a one plane base at LDY... But I just cant see Easyjet setting up a new route to an airport on the Island of Ireland where Ryanair is long well established, it would be just like LGW-NOC/SNN/ORK all over again. And if there is one thing that Easyjet learned there, is that they should avoid such confrontation as it is extremely costly....
EI-BUD