I started watching the show far too late... Too many unanswered questions are left behind. Still, it's worth watching. It really sticks in your head, bugging you.
The series did surprised me many times and it will surely do the same to you and it might even piss you off, but you have to give time to it.
However i do have a warning: it's been canceled (I know you know that). Watching the season 4 ending is really cruel.. not only because you know it's a dead end, but also because it is quite a mess
at least it was for me.
I do recomend it
and sorry for any mistakes
I don't speak english as well as i would want to do so