In order to try a solve the delays on The X1 & 21 I've come up with a couple of ideas
X1: Same Route and Frequency
21: Same Route and Frequency
New Service X2: Newcastle - Bensham - Saltwell Park - Low Fell - Harlow Green - Washington Galleries - Chester-Le-Street - Plawsworth - Framwellgate Moor - Durham (Every 15 Mins to CLS, 30 Mins to Durham)
Would maybe save the need for the short X21's and would able the 21 to maybe even out a bit as well.
RE: Go North East: Service Suggestions v2