Big parts of the toolset I use every day are several decades old; if done correctly, software can be iterated and refined until it's of a very high quality. In my experience, it tends to stand a much greater chance the smaller it is (the best examples I'm thinking of are small unix command-line tools like find, grep).
Yet I resent every time I have to use grep, instead of a tool integrated with my IDE. Certainly those baroque old tools have their detractors too. That they survive so long (like vi and emacs) due to cults, not objective evaluation?
I use sublime text as my main editor, but I still need to use vi from time-to-time - e.g. when ssh'ing to a remote server. That's definitely an objective need, unless you can offer an alternative that is just as widely available.