A (kinda failed) attempt to train an SDXL LoRA model upon on a mixed style dataset of images from Dreamworks, Disney and Pixar. I have uploaded this Blip2-Captioned Dataset to Huggingface.
I usually prefer to train in LoRA ranks 4-16 because so far it always seemed to be enough and provided a reasonably small checkpoint but in this case, I only started getting results when I went for Rank-32, even tried 24 and it was not enough.
My conclusion is that it should have probably been trained as several different lower ranked LoRAs each for the specific visual sub-style and it would have probably looked way better for each.