good paint it would not be doing this as other owners with regular paint do not have the same issue with their vehicles.
i would not expect much but would think that if you have only 20000 miles on your vehicle, you should not have your paint fading this badly. now if you just did not do all you could to talk care of your vehicle, then one would expect that you may have some kind of issue, this is not true in my case as i hand wash and wax according to instructions of the products i use. my vehicle also has the clear coat they put on a car 