Anyone here remember the massive community back clash when Unity was first introduced? A lot of that had to do with the replacement of GNOME2’s rather straight forward menu system with a more modern Unity Launcher that we see today. ClassicMenu Indicator is a small plugin that could bring back some of that old glory.
Source: ClassicMenu Indicator brings back the old school cool from GNOME2 in Ubuntu 16.04 (Tech Drive-in)