When doing image searches for characters (by far the most common type of image search I do) I find the ratio of "useful" to "not useful" to be about the same now as it was 5 years ago before AI became commonplace; with the advantage today being that AI has generated a lot more to choose from meaning the actual number of "useful" has gone up.... the exponentially growing piles of slop filling up the internet.
On this last point, people now have to do image searches for time periods before generative AI because image searches are now saturated with crappy AI images. If you thought the internet was already going down hill, now it's in free fall.
Except it'll give the Tieflings seven fingers...Least A.I. can get away with doing six fingered Tiefling art since that can be a trait among the race.
Here's what happened when I used chatgpt to expand on my setting info, I posted about it hereThere's been a lot of talk about AI on this board lately. I get the arguments against using AI to replace artists but it's a pretty powerful tool for world-building a home game, from custom art for every PC, to cityscapes and custom monsters. I've recently fallen down the hole of AI generated music and realized that I can make a theme for every NPC, tavern, or anything.
Last night, I whipped up a barbarian subclass for a new campaign; the Path of the Dreadnought. Then I thought, "Why not make a theme song for every piece of homebrew I make?"
The theme song: Dreadnought by @conflagrantmodern9313 | Suno
One could use Dyson Logos 100s of maps for free, because people like myself pay himUsed it couple of times. It's decent and get's job done. It's faster than scrolling trough google and searching for appropriate art.
Have you found it easy to make battle maps? If so what do you use, it's something I find hard to do with midjourneyI've been using AI to make artwork for NPCs and locations, as well as maps for the game.
The drawback is you can't often get exactly what you want. I am happy to use it for my own things, and as place holders for concepts for commerical works until I think I can actually make some money from it--then I will hire actual artists to get replace the AI art.

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.