I imagine U2 are trembling at the thought...
They withdrew blooded and beaten last time.
Ryanair just flooded LGW with capacity on NOC, SNN +1 other (?) just to make life impossible for EZY. I wonder if they've an agreement not to repeat such a bloody undertaking? Of course as soon as EZY gave up, FR just dropped half the new LGW routes!
DUB-London isn't exactly the most competitive market
FR offer STN, LTN, LGW though, but you're right, IAG really seem to have too much sewn up.