I might have not been too clear about it in the article, so if I haven't, I agree!

All of this was just me finding a practical purpose to go for while having fun with Dalle. If I was really serious about a logo, I would definitely go and pay an artist. Both for monetary, as well as esthetic, reasons.

Though as far as an app icon goes, I think it's actually sharp enough. It starts looking bad when you zoom in a bit.