Hi Jack, Aer Lingus use a remote stand reachable by bus from the terminal. This is used mainly for 320 which mostly does AGP and FAO.
From Oct end and new schedule EI will return one machine to Dublin, and from march end Flybe will likely be removing capacity from closure of LGW route. Hard to know net effect of that as for winter the flights will move to mix of 195 and Q400....