I vividly remember when, less than 20 years ago, they used to ask me, "Why do you want to do this with Linux|Free|Open|NetBSD when it can be done with Windows? Everyone uses it!" Today, the question is similar but different: "Why do you want to do this on Free|Open|Net|DragonflyBSD when it can be done with Linux? Everyone uses Linux for this!"
The problem is precisely this: if everyone is doing it, do we really take it for granted that it's the best solution? I stay informed and have everything in production: all the BSDs and many Linux distributions, choosing the best tool each time, in my opinion, to achieve a result.
Why people always feel the need to conform to everyone and everything, and continue to decide what's better based on trends, personal beliefs, or social conventions, will forever remain a mystery to me.
