13 Jul 2018, 10:36

I'm not sure I understand your point in full, but I think the idea you're trying to convey is that social media and exposure in general is making illustration loose its potential for innovation and storytelling by a sort of "homogenizing" effect, due to the "general public" liking a specific type of thing more than anything else.
I personally think you are considering only a certain type of illustration - possibly the one that is a) published on social media; b) earning the greatest amount of "likes". This is only a very minor subset of illustration work being done today and if you consider only that you are bound to get a biased and maybe depressing view of commercial art.
There is actually an amazing abundance of art that is "edgy" in that it's new and surprising and maybe not entirely "likeable". There is also an incredible wealth of storytelling art - the potential offered by the new medias of animation and games have led to an explosion of narrative art in all possible genres - of which children's book are a only a subset.
The list is endless, but some artists that are incredibly successful while being most definitely not "obvious" are James Jean, Sterling Hundley, Malika Favre, Gary Kelley, Shaun Tan, Jeffrey Alan Love.... these are just the first that come to my mind.
If you want to see exceptional storytelling art, just grab books of production art of any animation film or some of the anthologies of covers from "The New Yorker". In the tradition of The Saturday Evening Post (for which Rockwell did probably over 100 covers), The New Yorker has made it part of its brand to commission some of the best contemporary narrative illustration. I particularly love all the covers by Peter De Save, who is at the top of the list of my favorite illustrators and who is decidedly a master in storytelling illustration:

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So, in my opinion illustration is not only NOT loosing its edge. I actually think we live in one of the most exciting and plentiful times for commercial art, and one where the demand for original visual content is actually very high - and constantly rising. "Likeable" art (or, as my agent puts it: "approachable") is only one type - and there is exceptional good work being done in that field too, which stretches both taste and brain of the viewers.