Flux.1 is a good base model so far but lacks in some categories like animals , creatures , anthro , nsfw ...etc. but is very good with text and prompt following.
so i had the idea to combine flux with sdxl.
in this simple workflow i use my model ratatoskr as an refiner with good results.
i use the following flux model ; https://civitai.com/models/622876/demonflux
more informations and samples can be found here: https://civitai.com/articles/6547/combining-flux-with-sdxl
Have fun with the workflow ;-)