I've thrown a couple encounters from WCR into a lighter-but-horror-adjacent osr campaign and it's been really cool and tied shockingly well into everything both times! So far we've done Queen Beekeepers and Vow of Silence and I'm really looking forward to adding more as we continue our hexcrawl. It felt like such a perfect syzygy when my players were like "How can we prep to protect ourselves from a magical insect swarm?" and I had a beekeeper encounter just ready to go