Maybe it depends on how big pockets one used to have, and how willing one was to follow vendors jealously declaring their software should be the only thing running on the server.

In my experience, unless a server was a VM host (or, these days, k8s cluster), it was rare that it would be single function. We just didn't have the money to allow such waste of resources. So unless you had single-software with enough requirements to hog the whole box (usually DB servers), then everything tended to have multiple functions, and reimaging was rarer event.

So I prefer to have "Freddy the web serving system", which might contain several machines named in style of R04-24.SFO.i.contoso.com ;) - because "freddy the web serving system" is the part that I care, and individual components enter everyday care only in the metrics of capacity planning dashboard.