There I said it. Bing’s image creator now says “powered by Dall-e” and news articles quoted Microsoft as saying they’re using the “latest version” which people on Reddit are saying is the new experimental Dall-e version.
I tried Adobe Firefly and the results were okay, but the UI is… kinda bad & confusing how it works. The results were pretty so so, but at least different in style than the others. I do still appreciate Adobe did theirs based on images they have licenses to use.