1791 was on the 15:35 X9 off blyth and an X7/8 pulsar (1493 or 1503) on the 15:38 2 off blyth. Both arrived at one time and they weren't swapped (but it is Arriva blyth depot so no surprises like) the queue seemed big for the X9 so I got 7487 on the X10 a much less packed and more comfortable ride than a dart as many would agree
An un identified X9 pulsar was also on the 1 14:32 @ tynedale drive