Agree with you, gordo and Puch.
Print products have changed from being homogeneous, from standard prints in offset and gravure, towards a lot of different products with additional varnishes, new inks, or completely different processes. The recycling industry has not changed? This is a frequent killer argument. If tomorrow you decide to print on plastic, it will be clear that this product does not match the paper recycling process. What if you do not change the matrix but the ink? It is less obvious but the same problem: if one decides to put a plastic layer on paper which is more of a lamination than a printing process. Paper recycling has been designed for printed products, not for laminated products. If one designs a new product, producer responsibility would mean to look into the life cycle. Does this product match the existing cycles? If it doesn’t, you better design a collection and recycling system with it! Or why should others have to clean up after you and allow you to abuse their established and fine-tuned system?
Glass recyclers cannot recycle cans nor plastic bottles. Still either of them can be recycled, no problem, as long as they are kept separately. It is more difficult with printed (“processed”) paper, but this is where France now starts asking for more producer responsibility. If you laminate a paper with a plastic film, it is not a printed product. And it is not the job of paper recyclers to clean up after those who fail to design a sustainable product. If you collect laminated products separately there are ways to recycle them. But not in the mix. And there is no way to separate them other than either at the source or by a label: “Do not put this laminated product into paper recycling.”
And Puch, you're absolutely right, but one problem that is sometimes overlooked: Not everything biodegradable is deinkable. In Europe, e. g. soy inks are not so common, there is no ecolabel for them -- when drying, they polymerize and attach to the fibers, difficult to remove. Other vegetable oils do both -- degrade and deink.