Right now though the software for local generation is horrible. It's a mish-mash of open source stuff with varying compatibility loaded with casually excessive use of vernacular and acronyms. To say nothing of the awkwardness of it mostly being done in python scripts.
But once it gets inevitably cleaned up, I expect people in the future are going to take being able to generate unlimited, near instantaneous images, locally, for free, for granted.
So far Adobe AI tools are pretty useless, according to many professional illustrators. With Firefly you can use other (non-Adobe) image generators. The output is usually barely usable at this point in time.
I haven't seen the latest from adobe over the last three months, but last I saw the firefly engine was still focused on "magically" creating complete elements.