Holy cow, i've followed the wan guide with the gguf optimized wan models. Now wan is so fucking fast! Had a BIG problem with Samplercustomadvanced and TRITON, (i have windows 11) but following this:
https://github.com/woct0rdho/triton-windows?tab=readme-ov-file
especially point n. 8 and reinstalling various triton versions,it finally worked.