So 2 years after the appearance of Gnome Shell someone still doesn't get that Gnome tries to simplify the whole interface and that Gnome has been trying to create a simple interface for the majority of people for many many years. Big news. Good thing is you have alternatives from MATE to KDE, Xfce, E17, etc. etc. It's not like you're forced to use Nautilus either. Personally i never understood the hatred towards chan…
But from reading the mailing lists, the impression I have is that this isn't really the developers' main concern. They aren't removing features to create a more streamlined UX, but because they were horribly implemented, and without this control damage, they would have to reboot the codebase again with a Gnome 4.