Regarding favorite games, probably not the right place, but I find I really enjoy games where fun things happy that can be related to a story, (I'm a more narrative player than competitive, but I do want to win) despite theh score; I can remember many games where funny things happened but can't remember the scores.
In my first game on Sunday I played a guy with Archeon, a great unclean one and some other stuff. He got Archeon into combat with some liberators and a Gryph Hound, killed the Libs but ignored the Gryph. After I attacked he asked if I was retreating but I said no, I wanted to pin Archeon because he had said he wanted to kill my Stardrake with him, the stardrake was in combat with others from his army and being worn down. I then attacked with a Castellant that he killed with the slayer sword and described in a very funny way how the sword sucked up his soul, but failed to kill the Gryph. next turn I attacked with a Relictor, who he killed along with the Gryph. By now the Stardrake was down to 2 wounds, he moved his units out of the way, charged and killed the Stardrake,
After the game chatting with his mates he told them how Archeon killed the stardrake but I said "hang on he stood on one side of the board fighting a Gryph Hound while your army fought the Stardrake and then ran over and killed him when he had two wounds left!" we spent ten minutes chatting about that and other fun things that had happened, and nobody asked who won or what the score was, they were more interested in the funny things. It doesn't always work with some players because they are there to win, but most people will engage with it and join in.