Not sure if this is the right place for this message, however it seems that when services return to "full levels" on the 10th April, the X7 won't be making a return and it'll just be the X6 on it's own. Rather sneaky of GNE not to inform passengers that a service has been cut by 50%.
https://twitter.com/gonortheast/status/1...6703523841
RE: Go North East: Upcoming Service Changes v2