(02 Apr 2014, 5:43 pm)Tom wrote Just edited my OP, misunderstood his post. The four will be staying at Ashington for either the 20/X20 or 14/X14 if you mean 7453-56.
I think he was meaning how many Lowlanders do Arriva North East have as a whole, I.e. what's the possibility of them ending up on the X93. Only four 57-reg ones, and they would be the likely candidates if any.