Talking of 319458, I travelled on it tonight on the 1720 LIV-MCV, the unit off which would normally (M/F) lurk in the reversing siding until becoming the lead unit on the 2209 MCV-LIV.Tonight it looks to have gone back to LIV as the 1900 ex-MCV, in place of the unit off the 1740 LIV-MCV, which has been cancelled. So the 2209, unusually, should tonight be a single unit. (Probably, 319458).
Bearing in mind that 319424 and 319458 have recently entered service as '319's, has the 'flex' programme been paused, or perhaps slowed? I appreciate that there's a limit to the number of 319s which can be converted to 769s simultaneously, but things don't appear to be progressing as rapidly as I might have anticipated.