LOL!
Suspect the historical complex triangle split load routing with DUB makes the extent of ‘dire’ loads might be tricky to tease out.
Seems its essentially a tour operator supported service over a shortish season rather than anything more substantial. Would be interested to hear in due course who would choose to use the service as a scheduled outbound ex EDI. Maybe with dirt cheap give-ways and an empty cabin might be right up frugal backpackers street! Presume therefore minimal impact on the two often cheapest eastbound services with QR and TK.