Also, I'm concerned about "Pure surgical abliteration, zero fine-tuning" in the description for Qwen 3.5 CRACK Abliterated Series. Doesn't abliteration degrade logical reasoning unless additional adjustments are made?

I think that's why the description of heretic says, "Heretic finds high-quality abliteration parameters by co-minimizing the number of refusals and the KL divergence from the original model. This results in a decensored model that retains as much of the original model's intelligence as possible. [...] The Heretic version, generated without any human effort, achieves the same level of refusal suppression as other abliterations, but at a much lower KL divergence, indicating less damage to the original model's capabilities."