Since there is a plethora of reviews for this drama already,
i'll just state why I really enjoyed it and how its different from other xianxia dramas.
First of all, I tried watching the anime version and never really got through the first few episodes. Not really an anime fan but after this drama I think I'll give it another go.
Back to the topic at hand, one of the reasons why I enjoyed this drama so much is that there's NO ROMANCE between male/female leads. The reason why I like that is cause I seen way too many cliche dramas of boyxgirl romance, PDA, etc. In a way, it can get really boring quick.
Therefore, The Untamed was a refreshing turn of events. No romance, but there's BROMANCE and even if there's no PDA involved. it's all in the emotions and the way the actors treat and look at one another.
Speaking of the actors, Wang Yi Bo and Xiao Zhan did a WONDERFUL job portraying their respective characters. This is one of the rare dramas where I enjoyed and loved all the actors/actresses because they played their part REALLY well. Even the actor who played Meng Yao, although he was irritating, I have to admit his acting was superb!
I love the that the drama display loyalty between the Weiying and Lan Zhan. Also include Wen ning and Jiang Yanli's love, dedication and loyalty for Weiying despite everyone else was against him. Despite whether or not he's wrong, they show us that you have to understand someone before you decide which side you want to be on.
Some of the sword choreography was lackluster, the editors focused too much how good it looks rather than letting us see more of the sword fights. Sometimes I was disappointed in that aspect, however I wouldn't dock points off of that.
The overall cinematography was wonderful as well as the scenery they filmed in were beautiful.

Definitely my no.1 pick for 2019. :)