I have no problem with the way Touchwiz looks. What is wrong with the looks of Touchwiz?
Mainly that it still has the 2011 GB look and feel to it, they haven't updated it to follow the holo guidelines and with the Nature UI they're actually doubling down on it. It's not bad, it's just not for me. Some people love it and clearly millions of people don't mind it at all when they buy it.