I've reached Chapter 9 and beat the 2 Rabbit 2 Brotherhood and tried my hands at the DLC. Jesus, I thought they patched the difficulty - it's near impossible to progress. The basic zombies two-shot me and nearly every enemy I encounter is too tanky to reliably kill before I get ganked by three enemies.
Might have to level up some more since I've been down this road before on a NG+ run right when the DLC dropped and it was such a slog to beat enemies and bosses. But I just wanted to get to the DLC as fast as possible again because I've only done one playthrough of it and want to experience it again. Not really sure what to do now since I don't want to progress the main game but also don't want to mindlessly farm levels. Might have to then down the difficulty again. 🙃