RE/EI
The differential makes this option a farce.
I'd say Aerlingus are only interested in capturing some of the lucurative business traffic that transits through LHR as they know that the leisure end of the market will continue to fly to Shannon and make the journey like tired zombies to Cork.
For years they tried to woo first class pax to travel by limousine etc to Shannon free of charge but it never really worked.
Business people aren't as compliant as leisure passengers when it comes to supporting the Shannon Agenda.