Hi all, After installing Mavericks GM, I was pleasantly surprised at how much space I got back (over 5GB!), but was curious to find out what was deleted in the process of installing. After using DaisyDisk I notice that 'Computer > Library > Desktop Pictures' is 440MB! So digging in, I find some new big 2880px tall wallpapers (with one OVER 25MB!). Now forgive me if this has already been mentioned (I searched, but couldn't find any prior discussions) but after this thread was posted on the forums a while back http://forums.macrumors.com/showthread.php?t=1593467 I'm wondering if Apple may be launching new Retina iMacs/Cinema Displays soon?