Just watched the first 2 parts of Luminaries and I strongly recommend it.
I cannot recommend this on windows chrome at least on my platform it was almost unwatchable. I stopped, didn't want to ruin it. What platform did you watch on?
Primary playback platform is Kodi on an Amazon Fire Stick. Playback is better than Satellite SD and pretty damn close to broadcast HD.
I also watch using Firefox on Fedora 32 on my desktop and no quality issues.