The problem I find with simplistic names is, because in different places, fish can have different names, you can buy one thing (and especially if the fish is young and generic looking) and get something else you don't want, and especially if you buy at LFSs.
The species names really hardly ever change, it's only the genus that usually gets altered when DNA suggests a new relationship or status.
So if you say salvini, whether your thinking (x)Cichlasoma, or Parapetenia, or Trichromis, or whatever name it has, or has gone by, it's still a salvini.