Stable Diffusion 2.1 fixes the bug in 2.0 that caused people to be rendered poorly.
Example of a fun way to make desktop wallpaper (make sure you set the desktop to tile the image):
>> pip install imaginairy
>> aimg
imaginAIry> imagine --model SD-2.1 --tile "fruit salad" "blueberries" "colorful abstract art" "christmas desktop background" -r 4