Given that both Italy and Japan rebuilt all of their older Battleships and Battle cruisers is there a path to allow the same thing to happen to all of the 13 Pre Jutland Battleships in the Royal Navy?
While all ships were periodically refitted only 4 were significantly modernised - that is with improved rebuilt turrets, Super structure, improved armour and modern smalltube boiler machinary
These are the 5 Queen Elizabeth Battleships (OTL 3 - Warspite, Queen Elizabeth and Valiant were modernised)
The 5 Revenge Class Battleships (none - modernised)
The 2 Renown class Battelcruisers (Renown Modernised)
Hood (Not modernised and by 41 in desperate need of a major refit)
The other issue is that any ship still being modernised by late 36 is going to start impacting the KGVs or whatever battleship design the British end up building following the lapse of the various treaties.
So realistically how do the British give as many of those 13 warships a 'Warspite' like deep refit/modernisation without impacting the post treaty Battleship and designs that were laid down in 1937+
Or conversly is there a reason why they should not have done more or even have done less?