By chance, I experienced the newly-extended X85 today (I was west of Hexham waiting for the Arriva 685 heading east when the GNE 5229 X85 turned-up 5 minutes ahead of the expected time of the Arriva 685).
I had forgotten that today was the inaugural day (though I wasn't welcomed onboard by a glass of champagne).

Good for GNE - I hope the extension flourishes (and the revised timing is beneficial).

There is also a handy compact timetable of all local Tyne Valley GNE services (though not the TEN) - which doesn't look like a timetable - it is titled 'Explore more'.