On fal, it takes less than a second many times.

https://fal.ai/models/fal-ai/z-image/turbo/api

Couple that with the LoRA, in about 3 seconds you can generate completely personalized images.

The speed alone is a big factor but if you put the model side by side with seedream and nanobanana and other models it's definitely in the top 5 and that's killer combo imho.