(30 Sep 2013, 7:05 pm)Adam Malarkey wrote That's true but I was thinking GNE could combine the 21/X21 so they Interwork using the Hybrids.
So for example
21 to Durham - Every 15 Minutes - Then onto an X21 to Bishop Auckland - Every 30 Minutes, Basically what happens currently on a Sunday at higher Frequency.
You need to get in the real world mate. X21 is appreciated for providing quick links to Gateshead and Newcastle from Chester/Durham/Spennymoor/Bishop, and is popular as a result.