Just to confirm the cylinders, indeed everything under the footplate, are/is the same as Edrig and Caradoc. So yes, nicely controllable at various speeds over a wide range of boiler pressures.
I am very taken with this in Black, and can imagine it with BR lining (if anyone has photoshop and some spare time?). Maybe we can come up with some justification for an internal NG line at one of the main workshops absorbed into BR?
Congratulations to George for having a "good eye" when choosing what to buy.
Happy steamings,
John