At moment I was looking for a very classic fantasy campaign to run: from the epic Dragonlance-style fantasy to the less heroic, but very suggestive, Warhammer tone. The level of crunch I want is certainly within the limits of "middle-weight" rpgs (like D&D 5e or Warhammer Fantasy). Even better... I prefer light systems like Cypher System or Barbarians of Lemuria, and I was hoping to find that in the wide familily of d100-system rpgs, just to try a campaign with a more “simulationist” playstyle (type of games that I loved when I was younger).