Hi everyone, I really don't know if I should upgrade to mavericks... I believe it's way more beautiful than mountain lion, because I hate the brushed metal and leather everywhere. But, by doing this I may lose a lot a apps that aren't compatible with this OSX... The problem is that OSX 10.10 Yosemite is coming out this fall, and I believe that THIS is going to be the worst thing that happens to Apple since IOS7!!! So I've got to make my choice before it comes out! Finally, I either upgrade to Mavericks NOW, or I'll never do updates (with apple) again. Any user experience with Mavericks, suggestions or comments appreciated. Thank you.