I am inclined to agree with you. People hate AI imagery. If they didn't, I might have considered using it for less important pieces. My game-in-progress currently has all work by me and one other person I hired for a few pieces, plus some CC0 textures I modified, and a bit of CC0 floral ornamentation, and I might add in some CC0 nature photography I filtered (the old fashioned way, no AI) to make it look like watercolour. I was planning to buy some 3d models and render them in blender for the places where stock art could be acceptable. You do not need to use AI Image generation, and people do truly hate it.