ORK-GLA is a BA/Logiebear route and I for one would be less than happy if DM went playing on it for the sake of some Keano games, BA drop it then EI do too and there's no route!
I went on it end 2000 (J41 then I think) and was very happy for a nonstop if noisy trip, not to mention free food which presumably is still the case - no free nosh if EI run it! The horrors of what EI used to charge GLA-DUB-ORK in the early nineties (especially at end of college terms) are still with me...