For fans of Nirvana in Fire, who can overlook some major flaws and enjoy the large production budget . . .

The plot of Nirvana in Fire 2 suffered from two main problems 1) Lots of wasted time on an evil exaggerated caricature in the first half (I had to start watching sped up) 2) the characters in the second half show very little character growth.

The acting/cast was uneven as well. I truly enjoyed all the scenes that featured the Xiao family and Lin Xi, and I was super curious about how it would all resolve for them. But, the other characters such as the Emperor, officials/advisors, concubines, I found overacted and boring. I have gone back and watched bits and pieces that I liked.

Music was well done.

I have other criteria I score by:

Complex Themes - 8
(The series does not jump from random plot element to plot element, but actually builds on concepts regarding sacrifices for the greater good, fate vs. individual action, the ups and downs of power, recognising ones limits and the harm of long-held grudges)
Character Growth - 7
(Characters do not change as much as one would hope or think. They will change or grow a bit, but then get 'stuck' either due to limited acting range or limited script)
Nuanced Women - 5
(Like Nirvana in Fire, there are some great nuanced female characters (esp. Meng Qian Xue - the older brother's wife), but unlike Nirvana in Fire there's a lot of simplistic one note female characters as well (esp. in the inner palace).
Cinematography/Production Values - 10
(Beautifully filmed compared to Nirvana in Fire, lots of outdoor scenes, sweeping vistas, huge, choreographed fight scenes).