I can appreciate the aesthetic choice, sure. But looking at the thread title, that's not really the point, is it?
I think the value of those 'support' elements, at present, is vastly oversold, and deep down everyone knows that real value comes from doing more damage. Again, that's pretty much the point of the thread topic. In an ideal world, they would fix all this and make all three roles equally important. In practice, that isn't happening (in fact, I think if FFXIV was released in current times, it wouldn't be a trinity MMO, but that's another story). If you want to be valued for what you do, then why haven't you switched yet?