Giving a 10 to balance out the undeserved 1's...

Rating: 10/10 (21 December 2019)

Whether or not they planned everything in episode 9 from the beginning of 7, or whether it was damage control, I actually enjoyed it. It answered my biggest questions and solved my biggest problems with episodes 7 and 8, but furthermore, made me want to re-watch episodes 7 and 8. There is certainly something to be said about that.
Actual rating would probably be somewhere between 7 and 8.5 for me. Enjoyed it and will watch it again.