There is near-universal hatred for everything about GNOME 3. We aren't talking about nitpicking, either. People outright hate everything about GNOME 3.
Existing GNOME users are fleeing to Xfce, KDE and other environments like never before. GNOME 3 surely isn't bringing in that many new users, if it has even brought in any.
It's clear that the GNOME project is tearing itself apart. Most long-time users have given up hope of things getting better. We can't blame them, considering that each GNOME-related announcement brings bad news (even if the GNOME developers mistakenly consider it to be good news).
This announcement just reinforces the feeling that bad ideas rule at the GNOME project these days.