Bulleid would not have been appointed to manage such a place and he could not have stayed at the Southern for very much longer than a year or two after 1950, at the very latest. His seriously flawed 'brainchild' cost BR nearly £180,000/0/0, and that was for: one running, albeit with very serious problems and nowhere nearly ready for service, locomotive; one very nearly complete and could have been turned out within a few days but thank providence not a shilling was wasted on coal for it locomotive; one well on the way to completion but, given the time it took the Southern to build a locomotive, not before Christmas 1949, nor for some months after, locomotive; two 'set of frames with wheels, boiler plus firebox plus smokebox kit for a locomotive' locomotives. Who can doubt that had he remained as CME of the Southern all five of the overweight, money burning, Kitson-Meyer type, M7 Waterloo to Clapham empty stock shunter replacements would have been completed and cost a great deal more than the bill paid by the Great British Tax Payer. If I recall correctly Bulleid advised the Board of Directors that one prototype and five production locomotives could be built for £27,000/0/0 for the prototype and £5,000/0/0 for each production locomotive.
I think Bulleid would have been on his way by 1952, without a reference, and nationalisation, and Robin Riddles, saved his reputation and his skin.
For the avoidance of doubt, I like the Leader, and all of Bulleid's output, even the Tavern sets as built, I just don't think he had a future in England as the CME of a profitable enterprise.