The Western and Southern boards have lots of full-size buses. The WELB have lots of really old Albion Vikings with front engines and huge gear levers. I have seen them in Derry. The SELB used to have a lot of these as well but I think they might have sold most of them on to the western board now. The southern board has more modern big buses, things like Dennis Javelins. Lots of the ELB buses have Alexander bodies and are a similar shape to Ulsterbuses of comparable age.