abs adjusting_glasses ambiguous_gender anthro balls big_balls big_penis black_cape black_horn blue_background blue_eyes bottomwear bottomwear_aside breast_reduction brooch cape clothing clothing_aside crossed_arms curled_horn eyewear female ftm_transformation gender_transformation genital_growth genitals glasses gold_eyes gradient_background green_clothing green_shirt green_topwear group growth hair heterochromia horn huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis loincloth loincloth_aside looking_at_viewer male muscle_growth muscular muscular_anthro muscular_male open_mouth pecs penis penis_growth pink_background pink_penis presenting red_hair shirt simple_background smile species_transformation surprise tapering_penis topwear transformation wardrobe_malfunction dakka humanoid kobold mammal scalie absurd_res hi_res
From almost 20 hours down to ~4. The new upscaler Remarci preserved line detail much better and had far fewer artifacts, but ate the freckles and the scales.  Still more to try out.