Is Nip/Tuck a sad clone of Six Feet Under?

After 2 episodes, I feel as if I have seen this all before. 2 brothers, 1 uptight and not happy with the current career choice, but very good at it, the other brother not so good, and much more laid back(although in this case narccisitic and somewhat evil. There is even a strange family(uptight bro’s wife and kids), a crazy girlfriend(more like conquest), and teen angst mixed liberally with sex and violence. Oh, and a prized employee who quits and then returns for more cash. Send in the clones or just coincedence?

Oh, and both sets of siblings are involved in businesses that make people look young and vital forever, creepy!