Can we please stop with the "AI = Slop" rhetoric? I'm fairly bearish about AI, and even I'm getting annoyed by it.

"Slop" just means something is low-quality and of poor craftsmanship, irrespective of who or what made it. If it's slop, you don't need to look for tells, you can just tell it's slop. Sure, AI is prone to specific types of mistakes, and humans are prone to other types of mistakes, and you can often tell whether a specific poorly-crafted UI is man-made or machine-made, but bad is bad is bad.