Great, you should do one on KAAN too.
Also, this article may interest you. A good comparison between 5th gen jets
https://www.quora.com/Abhirup-Sengupta-what-do-you-think-of-the-J-20-relative-to-the-SU-57-Eurocanards-and-US-5th-gens
Bottom line is, not that Canards and vertical stabilizers...