New Train Class 158 And/or 159 Dmu

I see lots of class 158's and 159's and feel that they would fit in very well with the current selection of British dmu's

 

Could you add some detail, like pictures?

but yes, we need 158’s

 

Add pictures and these can do Calder Valley Line

 

158s can do almost any line outside of the south east and periods from early 1990s to now.
They've worked all of the South West, Wales mainlines North and South, All across the North of England and all the way up to Northern Scotland

 

They can do loads of routes, not just the one you suggested...