The art looks unique, detailed, and dynamic.
At least it made more of an impression on me than impressionist paintings of hay stacks I guess...
If what you mean is that the historical context of the art makes it particularly interesting, then sure. That's always been true!
That's what I meant by context and social cueing.
(I also think they're basically unknown to ordinary Americans, ironically, making the social cueing you're describing even more difficult.)
A lot of the critique of Koons comes down to his emulating the Warhol "Factory" model. His personal input into the outcome is sometimes questionable. Why don't we say the same about Andy? Maybe we should?
"Punch" magazine had a cartoon decades ago ranking real unsigned picasso value over faked picasso real signature. Dali (for instance) was sort-of tricked into signing a shedload of paper, maybe he didn't care, maybe he wanted to get rid of the interloper, but there are now works which have valid authenticated signature but which are probably fake art.
(I don't like a lot of picasso btw. I prefer matisse, a contemporary, and I think every bit as revolutionary in his own way)
This is probably why I can't be a decent art critic: I'm too bound up in what I like, rather than what I can say about work I don't like, but do admire. Nobody expects an art critic to like everything but they have to be able to be lucid about the work. I just can't fathom whats going on in Francis Bacon's mind, or Basquiat.