After getting access to the beta, combined with all these HN posts -- I've determined DallE2 is neat but no where as great as the initial samples made me believe.
It is actually incredibly capable but if you're looking for photorealistic images of people, it needs very specific directions. I learned a lot from this person creating AI portrait photography: https://old.reddit.com/r/dalle2/comments/wsi97q/some_of_my_p...