I'd not really done much on KREA2 because I couldn't get the style/realism to a level that I liked. I've finally got round to experimenting with a LoRA which seems to help with my generations, it's more to my taste.

I've been using it at strength 1.0 and it seems to work well with other LoRAs too, but it's very experimental so you might want to turn the knobs and twist the dials a bit to see what it does.