We have received reports from @Ashleybus44 and LiamS concerning some unusual workings in Norwich yesterday.
The latter observed First Lowestoft ADL Enviro 200 44532 SN62 DBO on St Stephen's Street in the city yesterday morning with the vehicle laying over for some time.
Meanwhile Ashley witnessed Volvo B9 36201 BN12 WOB on an Excel service to Dereham (pictured). However, it wasn't the only Excel service not using the new Scanias as another B9, in the shape of 37574 AU58 ECY, returned to its old stomping ground working through to Peterborough.
Finally Liam got a photo of First Great Yarmouth's Alexander Dennis Enviro 400 33423 SN60 CAA picking up 'students only' in Norwich for their journey to the town on the 901 service. Coincidentally I later saw this working continue along Church Lane in Gorleston.
My thanks to Ashley and Liam for the reports and photos.