Reminds me very much of Roger Scruton's diagnosis that our popular culture is defined by kitsch (which in turn is defined by sentimentality), echoing Wilde that the big problem of the latter is that it wants to have an emotion without paying for it, gratification on the cheap.

And I think animation is particularly ripe for nostalgia, just like gaming because effectively it never ages. The Scrubs reboot is an interesting case because just watching the first episode I think you can actually see Scruton's point, there's something immediately off about seeing the same jokes and characters played out by people well into their 50s in a painfully way too HD recreated set.