Schrodinger's Lula - goes in the wrong new direction, and just repeats old topics.
Which of course, is the problem with both photography and photographers.
It's not really a medium made of knicker elastic, and the worthwhile functions and forms have long been understood. The relentless search for something new can only prove successful (in being something new) when it strays
away from real photography and into a hybrid that simply consists of using a camera somewhere along the way to the end product.
The above has nothing to do with Sharon's article, by the way, but is in response to the sentiment in you post. Which, clearly, I believe applies to photography as an artform.