I was familiar with biome because of Sim Earth not Minecraft. All a university did was confirm that my video games, I played a long time ago, did their homework. 
(Oh and filled in a few gaps)
I think Sorcerer king already has quite a few biomes. I have seen swamp, arctic, plains, hilly terrain, mountains... the sub-biomes would be nice to see, but I'm on the fence whether I would want it in the game.
