I can't get Qwen3.6 27B to outperform Qwen-Coder-Next and I'm not sure why

In my real-world usage (opencode) and in my synthetic benchmarks, Coder-Next (Q5) lishes the whole Qwen3.6 family including the 27B Dense model (All Q8). Everybody else is hailing that 27B is superior and is an amazing model, but I haven't been able to replicate any of that. Coder-Next seems to overperform, and 27B seems to underperform. I am using the recommended settings on the model cards, and I have tried several 27B models including the MTP one Unsloth released. I'm using llama.cpp with a 96GB variant Strix Halo machine.