The real advantage of staying on a LTS has been no big updates and no changes in the GUI. I'm on Gnome Flashback which I tweaked to be as closed as possible to Gnome 2. It seems that Gnome Shell eventually got enough extensions to also make it look like Gnome 2. I'll give it a try again after those memory leaks will go away. I can probably stick to 16.04 for another year before developers start skipping it in their builds.
Edit: I checked and I have git 2.17.0, which is the latest version. I keep it up to date with ppa.launchpad.net/git-core/ppa/ubuntu
The main thing is latest browser versions and they still ship with the LTS release.
There's an ppa for the latest emacs and fish shell anyway. Maybe I can find a ppa for git. My other editor, IntelliJ, updates itself. Spotify also has its own repo.
The stability of LTS far, far outweighs every new feature I've found so far. It's a no-brainer when you are trying to get stuff actually done and don't appreciate having to regularly waste cycles on your toolbox.