At this moment 10.9 Mavericks is the last OS from Mac, the only reason for me to virtualized this in ubuntu 14.04 lts is Xcode IDE. As a mobile developer a need Xcode for iphone / ipad developing, but i don`t need separated OS for booting, i just need Xcode. There is only one way to run Xcode under linix / windows pc: virtualization :)
