I'll be surprised if TfW were to give up this route like that, I do think (speculation still) long-term as mentioned by James Price in the Green Signals interview, a TfW version/sub-class of the 777s also maintained at Birkenhead. We know a through service to Liverpool is planned as apart of Network North Wales but let's be fair this is dependent on this 'potential' 777 fleet as I don't think they could clear the 230s to there? Might be wrong, the only time where I see TfW transferring this to Merseyrail is if they couldn't actually get hold of the rolling stock (Merseyrail does have an option on their existing order for 777s still). But back to 230s, anyone know the current issue they're having with these as it's back down to 2 units a day (as mentioned none at one point available)..?