Top marks from me.
It was clear to me when season 2 showed a sliver of the depth of this world, that if season 3 was even in the ballpark of 1 and 2, this would be my favourite show ever.
I was give that, and more -- and this feeling this show leaves with me won't be forgotten.
Time to bootstrap that feeling with a tattoo.
Homages were paid to some of my other favourite shows throughout the series -- but Jante and Baran came up with something truly special here, that sits in a class and genre all on it's own -- outshining their influences, I feel, by wide gap.
Even after Season 2 I was hesitant to even say 'Science Fiction' when recommending it, as it had already kind of moved passed that in a lot of ways, while at the same time getting DEEPER in to the physics and implications.
I'm not a particle physicist -- but that was a close to air tight as I've seen anything regarding time travel, without losing any emotional impact (in fact, it makes more 'real').
But the 'sci-fi' part of this show is done so well, and so transparently -- it becomes secondary to an incredible and expansive narrative.
I'd consider this a monumental achievement in entertainment.