What if you are happy with the current version and don't plan on changing it before changing the OS? What if you don't install more than one app on a system, or are using containers? Then you might not need the extra complexity.
Even then. Suppose you want to change the OS for some reason. LTS eventually ends, maybe you want to change out some common library, or whatever. It's nice to have the option.
What if you are happy with the current version and don't plan on changing it before changing the OS? What if you don't install more than one app on a system, or are using containers? Then you might not need the extra complexity.