Not many reactions ! may be should I be more specific ...
It has always been mandatory to communicate REACh data at the "Article" level. And this is still the case ! BUT the "Article" is no longer our product (computer, mobile device, hard drive, head phone, ...) : Each "component" of our product is an "Article" (screw, plastic part, wire, ...).
Have a look to the note on top of this document http://echa.europa.eu/documents/10162/13632/articles_en.pdf
You will also find a link to the judgement.
This will change many things, including the calculation rules (concentration to be evaluated in each component "Article", not in the product), and therefore the REACh report requirements of WPA.