Your right nothing special. Nothing original.
If you enjoy it more power to you. Unfortunately general population does not have much knowledge in this field. So now any thing that once was circuit training now gets called CrossFit.
CrossFit is a trademark nothing else.
Nothing against it, one of my close friends has run a CrossFit gym for years. But before the term came along it was called cross training, circuit training, complexes, or my favorite exercise.
If anything it helps determine a person's knowledge base. If I'm discussing circuit training or complexes with some one and they automatically respond to it as being "CrossFit training." I know to smile and nod, and just let it go.
So it's not good or bad, it's just an exercise franchise.