I notice that Centrebus group are using 4 figure fleetnumbers for new deliveries. Is this is a sign of the fleet(s) being renumbered? For example, the 9xx are used for Scania 94s, Scania 230s, Enviro 400s, Volvo B7TL and B9TLs. Surely this is the ideal time to number the fleet to get rid of...