I’m like this with Warhammer 40k. I wouldn’t go near the actual game, mostly because wargaming is really not my thing, but I love a lot of the lore and random details from the game. Things like the Necrons and the C’Tan. And Ax'Senaea the Thrice-Possessed might be one of my favourite incidental characters in anything ever, just for sheer bloody-minded stubbornness.