'good habits' apparently don't extend to having a quickbar for frequently used programs. I don't understand the horror of that idea - pretty much everyone else, including mobile OSes, give the user the opportunity to be able to start favourite programs with a single action.
GNOME Shell has had a dock for favourite applications starting with 3.0. It's on the left side in overview.
That being said, I've switched to Cinnamon and haven't looked back: http://cinnamon.linuxmint.com/