I find Midjourney AI graphics limited but useful. I blog to around 10,000 folks almost every day and most of my blogs are about concepts, mostly dharma or spiritually oriented. Midjourney is not good at figure illustrations, but can be made, with work, to obey. I often need illustrations to go with concepts, so that folks get a sense or some feeling for the ideas. For example, here is one illustration for monks and meditating that is useful for me done with Midjourney.
Here is another about a 'hall of mirrors' also a Midjourney piece. This is how I use this software.