>>516055969
Iteration and upscaling, fren.
By feeding an image back into the engine you can refine different elements as you proceed.
I still stick to one one additional iteration before upscaling as my attempts to plvs vltra have not turned out well but I hear tell of it being done to fantastic effect.
Approach it as you would a painting. Your first iteration is the broad strokes. The second the finer details. And then the upscaler because you're too cheap to pay for access to hirez generation.