Here's an example of the kind of speedup you can see from proper usage of NSOperationQueues: http://tech.gilt.com/post/3187131303/tips-for-optimizing-iphone-ipa

Here's an example of the kind of speedup you can see from proper usage of NSOperationQueues: http://tech.gilt.com/post/3187131303/tips-for-optimizing-iphone-ipad-applications http://tech.gilt.com/post/3187131303/tips-for-optimizing-iph... Pretty impressive to see them running side by side.