Well some people don't have any use for the codes and dont appreciate the codes, like you.... And "people like me"? What are you trying to imply?You say that like GameFAQs is a trustworthy sites that is totally not full of people like you.
Please...
Now, ontopic:
They could have made the new WC codes get you the pokemon at level 50 at least, level 10 makes little sense when you can just use the other code for low levels.