The problem is not a north south problem--- old post above --- --- new post below ---
Well given the way the south east is being left out for transport investment I wouldn't blame you for being a bit put out.
If the procurement of stock was done in a sensible way they would put a order in to replace both as they have one design would suit the service with the mooregate trains being dual voltage.
Unfortunately rail procurement seams to be run on pet project basis.
So if tfl take over a line it gets new rolling stock
When there should be a proper rolling stock replacement program bases on age and where capacity is required
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