Giuseppi Zanotti vs. Vince Camuto

The differences between these are minor, but noticeable when comparing them side by side. Which ones do you prefer: the originals from Zanotti, or the near-copies from Camuto?
Also, how do you feel about designer inspired styles that are near-knockoffs of higher-end designers? Such styles are legal at this time as long as no trademarks from the original design are copied onto the lower-end style – but should we demand more creativity from mid-end brands who can probably afford to invest in more original design talent rather than resorting to being runway copyists?
*I should note that a lot of Camuto designs are not so imitative. I love the brand, in fact, because they have been some of the best-fitting heels I have found for my arch height and shape.