Changes by definition can mess things up. From a user's standpoint, if there's no issues that they're seeing, moving to a new version offers unknown gain for un

Changes by definition can mess things up. From a user's standpoint, if there's no issues that they're seeing, moving to a new version offers unknown gain for unknown loss. The unknown loss can be estimated by the user's previous experiences with the developer, while the gain can be estimated based on the change log. Just a couple weeks ago hundreds of thousands of SmoothGestures users learned the perils of auto-updating when an update introduced phone-home mechanisms into an extension which ostensibly does mouse gestures.