So I have updates to "iApps" which required Mavericks to update. Now that I have Mavericks are these updates worthwhile or should I wait? The Apps in question are iMovie, iPhoto, Pages and Keynote. None of these Apps have overall great reviews on the App Store. Also my iTunes is 11.1.5 and the current is 11.2.1. But I have read that there was a seemingly big issue with the latest version (or one prior) in which the home folder was hidden or something like that. Is it safe to update iTunes now?