Is it possible to get a large flashing "copying setting does NOT work" sticky at the top of this subforum?
To answer the question, you can't copy setting and expect a better looking tv. As a matter of fact, you have an above 94% change your set will be worse.
Why? thousand of parts your tv is made of all have small tolerances, making each tv unique.
What can you do?
Download a free basic settings disc and do brightness, contrast, geometry and sharpness yourself. Free disc: AVS709 or Mascior's Calibration Disc.
1: Pay for a professional calibration
2: buy equipment and spend a few hours (some say more than a 100) trying to learn calibration for your tv set.