When the Solo SRs for the East Durham enter service, i think the following may happen:
536/7/8/9/41/5/6 withdrawn from Peterlee
564/5/73/74 to Deptford replacing 542/4/7/8 which will be withdrawn
That way, all 52 reg MPDs will be withdrawn from the fleet. Don't know what could happen to 619. Possibly go to Deptford too? Who knows!
RE: Go North East: 2015/16 Financial Year Order Predictions