(25 Apr 2019, 5:07 am)Dan wrote Confirmation via Go North East's MD's Twitter that these Solos are destined for the X6/X7 and X20 services:
https://twitter.com/MartijnGNE/status/11...5014144000

I think as a result of all these service changes we will see the ex Thames Travel Optare Solos 697 to 705 go to Percy Main with 691 to 694 to Deptford replacing 697 to 700, then 679/680 from Percy Main, 681/689 & 690 from Deptford to Washington replacing 701 to 705.