Though I'd be interested to see the black and white version, I think I would prefer this one because of the importance of the colorful yellow/blue/red art work on the wall. And because color helps sort out the visual puzzles which are considerable. It is true that cropping would yield a less puzzling and simplified version of this Through-The-Looking-Glass image but it might not be as much fun if it were simpler. The reflections, which are all geometric, make it more interesting, not less.
I can't help it but that man in the chair reminds me of Donald Trump but neater.