Earlier quoted context omitted.
"Best" what? These things may be somewhat culturally determined (including office/corporate culture). To me, "best" reads as mindless as any other. In fact, they all read as mindless to me, probably because in most cases they literally are mindless. You choose one and write it automatically in nearly every message. That's not to say they're useless . Politeness in social interactions is filled with formulaic, almost…
> I just don't think there's all that much difference in meaning between these common formulaic responses. My father agrees, and for a time his standard greeting to colleagues were these words: "Friendly Noise" I've tried it a few times. I get strange looks at first, but people adopt.
At first I found it incredibly rude how people would ask me a question and then keep walking while I stopped to start answering their question.