I don't believe it's the best, but I liked the results.

Vae is already included in the merge.
This is a large merge of models that I found to be good:

º Juggernaut XL - Version 6 + RunDiffusion | Stable Diffusion Checkpoint | Civitai
º Copax TimeLessXL - SDXL1.0 - V8 | Stable Diffusion Checkpoint | Civitai
º RealVisXL V2.0 - V2.0 (BakedVAE) | Stable Diffusion Checkpoint | Civitai
º OnlyForNsfw118 - v1.0 | Stable Diffusion Checkpoint | Civitai
º ThinkDiffusionXL - v1.0 | Stable Diffusion Checkpoint | Civitai
º RunDiffusion XL - beta | Stable Diffusion Checkpoint | Civitai
º DEMON CORE (SFW&NSFW) - v2.2 | Stable Diffusion Checkpoint | Civitai