They all look fine. Quite like the home shirt apart from the white background of the Wonga logo making it look like it's a black front with a white cross on it.
On the plus side, I believe this is the final year of the current Wonga sponsorship deal. Hopefully it is not going to be renewed.
The one on the left is miles better. The one on the right reminds me of NUFC bedroom wallpaper from the 90s.