Legend of the Five Rings, Fifth Edition is one of my favorite roleplaying games ever made (right up there with my group's Vampire hack, Apocalypse Keys and Dune 2d20). From my perspective, much like how Vampire - The Requiem, Second Edition finally makes good on promise of a game of personal horror, the 5th Edition of L5R finally makes good on being a game where you play samurai and must deal with internal strife while struggling maintain face. Add to that the focus on your duty to your lord compared to your personal desires led to games that finally feel like they were living up to what I wanted from the game from the start.
Plus, you actually get broken katanas and armor that needs to be repaired and all sorts of events you see in samurai movies all the time but would never see in L5R before. Stances are so much fun and a really cool strategic layer as well.
As a Scorpion enjoyer I also really appreciate setting the clock back on some very dumb metaplot that kind of messed with their conceptual space in the setting.
I am that dude.
My favorite iteration of L5R is 5e
My favorite iteration of Vampire is Requiem, Second Edition
My favorite iterations of D&D are 4e and B/X.
My favorite iteration of Pathfinder is Second Edition.