What part of iOS 6 did they find so amazing or let alone exciting? It was basically the same operating system Apple have released since the original. The same old lockscreen (unbelievably) was still there, as were the same icons with a few tweaks. How people did not get bored of that theme after almost 7 years is astounding to me. iOS 7 is new, fresh, exciting and above all, it works fine. The little things like the exaggerated neon green, lack of cover flow and some lack of calendar functionality are nothing to get in a twist over.