I absolutely adore the progression of this series. It had never ever felt abruptly slow or confusingly fast, everything felt natural. The same can be said as to how the sub-plot weaves together especially at the end of every season where the main character's struggles and conflicts seemingly became connected together and the results of it just feels so satisfying. Besides that, there were a lot of image-worthy shots, and, especially in season 4, the transitions were oh so freaking smooth.

I gave it an 8 star though because of the mess of season 3. The other seasons were amazing except the oddly chosen conflict for that particular season.