P1, Eh? With or without the booster? Either way, the NYM Ops wallahs would never want another loco on the legendary diner. From what I read, the class bio in the LNER Encyclopedia (https://www.lner.info/locos/P/p1.php) suggests the view from the line's firemen might be different! Perhaps if 2007 performs as we all hope it does, 'mikados' will suddenly catch the imagination of those who really don't give a stuff what their bank manager thinks!