Yeah, when you know everything, you'll want to go back and see how it's all put together. One of my favorite shows.
I watched a ton of this over this past (rainy and windy) weekend and keep wanting to talk about this but am not sure what to say that isn't a spoiler. On the other hand, it's so mind bending that I feel like the spoilers might not spoil that much.... But anyway. I just discovered the website where it shows the family tree to try to make more sense of it all. I appreciate the family tree on the website (much better than the piece of paper where I was drawing a family tree and it was getting really messy and incomprehensible).
I will say - I love that it's one of those shows where you have no clue who the "good guys" are. They're all a mess, have all done horrible things, and at least almost all of them are desperately trying to fix everything and trying to sort out what the right thing actually is. So much more interesting than yet another predictable good vs. evil show.