The Anytest ControlNet seems to be some kind of combination of ControlNet models, but no one knows which ones or how it works exactly, but is definitely the best model.It is very good at keeping the pose, proportions and of the input image, while changing style and details. No preprocessing needed.Use a strength of 0.50-0.60 if you are using sketches or non anime pics, of 0.70-0.80 for anime pics or keeping the original style.Img2img is possible, but may require some tweaking.