>>105653270
as far as success on civitai, i had one trained on pics of a jpop idol i fancy, asuka saito, it might had been the first lora of her, also 1 of my first loras in general. since it's a celebrity lora of course it did the 'best', but other better ones of her have came out since.
best sd 1.5 lora... my favorite is the koffoid lora. flux... koff2flux was my most successful attempt at capturing the style of my sketch art.
but overall no real successes, only niche interest besides for me, because i prefer to use my own loras vs other's.