hum, maybe we don't need the old e16 Engage, just trying "cairo-dock" as suggested @Rebel450 and it looks to be pretty good!, i mean, well featured
maybe a bit slow, sometimes? at least on my nettop, but everything feels slow on it lol
maybe could a good option to include it by default with e16 (and opened by default in the "first desktop session" just like conky, later, up to the user to run it if wants to have it)