While much has been said on the reaction by iOS users on the new look that will be found throughout the updated iOS 7 when it is released later this year, one element that doesn't get enough attention is that the icons and designs shown at WWDC are not, according to unnamed sources familiar with the ongoing project, set in stone. However, the redesign has already won a vote of approval from legendary original Mac OS icon designer Susan Kare, who told Network World that the new icons are "generally a good direction."