I don't know if V6 is better than 5b. I merged a lora i made into it and did small finetuning. Let me know if it's better or worse.
What i normally use:
clipskip: 2 (sometimes 1)
Samplers: 2m karras - eluer a - DIMM
highres fix: 2x latent / 4x_foolhardy_remacri / R-ESRGAN 4x+ Anime6b