@HarleysTravels I think it's definitely good now that the Arterios are starting to get some character, with the names, special liveries and most of them being in service now.
Lumo's refurbished Class 222 sets are being renumbered. The first set to be completed, 222001 has been renumbered 222601, and is in a six-car formation.
Going to bring some variety to the WCML.
Pic from Lumo.