(05 Sep 2017, 4:53 pm)Malarkey wrote In theory though it already happens through the allocation of Volvo B7 Presidents and Omnidekkas on a daily basis to the 21, if you look at other services such as the 56 and 309/310 which are stop/start services like the 21, do they need the "power" of a Volvo B9TL, as if we stuck to your theory Dan then that would mean both the Fab 56 and Cobalt Clipper would be in line for new vehicles next year wouldn't it?