Speaking strictly about art (although it might apply to other things), what smart people in the distant past have understood is that your passion for your work brings out the deepest levels and the ideas that are most you. And being yourself is the ultimate goal.
We understand it today because it becomes obvious pretty fast—if you look—that imitating others’ success only gets a little traction, professionally and personally. You’ll almost certainly enjoy your work the more it comes from within you. You don’t have to wonder if it fits the current trends, just that it’s yours. It’s sometimes possible to game the system a bit, but it won’t be as fulfilling as following your own path.
We all stand on the shoulders of our heroes and our predecessors. We learn by practicing and imitating. But the most fun and the most rewarding things are becoming more completely yourself. And it won’t matter what that is, it’ll matter how you feel about it.