I have attempted to complete the JoL novel 3 times and only on the 4th attempt, I managed to wrap it up. I find the novel of average quality, but it may be the translation I run into. But regardless of the translation and cultural differences, in my opinion, the novel suffers from genre focus: Is it court/palace, Wuxia, or Xianxia? I prefer all of it, but well balanced.

Season one, in my opinion, was by far the best drama produced in the last 15 years. Everything, from music, cast, acting, and choreography was perfect in every sense of the word, perfect. The icing on the cake was the fact that all aspects were perfectly balanced. Palace intrigue and Wuxia/Xianxia were perfectly balanced.

Season two followed the most boring parts of the novel, palace intrigue and I'm not a fan of it. But! Almost all actresses and actors are back, and once again they have proven they are masters of their craft.
I was hoping Xin Zhilei (Norternt Qi Senintess DouDou) would get more screen time. Sadly This was not the case, but she did have a few appearances, following the slow and annoying novel's storytelling.

Music was changed and it's not nearly as good as in season one, but some songs were kept.
Is it worth your time to watch this drama? A clear and loud YES!
I hope we don't have to wait another 5 years for the final season. If all cast and behind-the-scenes team members stay the same, Season 3 should be just as good as Season One, if not better.