The "dribble crowd" isn't going to like the new iOS because it's going to make their role in app development mostly obsolete. Developing apps is going to require much more programatic design, instead of chopping up photoshop comps.
Design is how it works and functions, yes. But visual design is a major facet of that too. A large part of app design is the visual aesthetics. It's what helps make people download your app. It's most of what keeps them coming back for more. It matters too.