First off I think as a newer BL fan this is a must watch, not actually because of the BL elements but because its just a very well done series that goes places I haven't seen BLs dare touch.

What I really liked:
- Most of the characters were morally grey - all are flawed and in the wrong at certain points
- The plot and atmosphere is messy, dark, all over the place at times (this is a good and bad thing, as some things aren't really resolved)
- Gun's acting was AMAZING. You could literally tell the difference between Black and White based on the way he spoke, body language, and facial expressions.
- Actually delves into social/political issues instead of just skirting around things, or mentioning gay marriage once like most BL dramas do. This was truly from the POV of those fighting to make social change.
- Music was poignant and used tastefully
- Female characters are their own people and not just plot devices (Trans character as well - she was not just a caricature or comedic relief)

Room for Improvement:
- Sean is kind of an ass and hard to sympathize with, even with his backstory
- I don't really think the OffGun (SeanWhite) romance was really needed. In fact it felt a bit forced to me. Like we had to do this because it's technically a BL. If their relationship was just a really strong platonic one and they had developed that further, it would have made just as much sense and wouldn't have taken anything away from the story. The actors definitely have chemistry, but I didn't feel like the characters needed it.
- Yok and Dan were the most interesting side characters and yet got so little screen time it was criminal
- Plot points resolved either off screen or not really resolved towards the end - the ending was very rushed. Needed another 1-2 episodes worth of content to feel fully developed.

Overall despite its flaws, it's a must watch for anyone.