Not a big fan of tabs? You can hide the Create tab with this little script (and it looks trivial to hide other tabs, too).
Most of the advanced Users don't use the Create Tab of the 3D View, because it's much faster to use the Shortcut SHIFT+A. So the tab wastes space of the Toolbar.
This addon hides this Tab and if you disable the addon, the Create Tab will be re-added at the end.
You can enable the addon by default and you will never see the Create Tab again.