What version of Logic and what version of OSX you running these days? How's it working out for you?? I have 9 and X on Mavericks and it runs like a massive pile of donkey turd most days! System spec. Mac Pro Quad 2.6ghz 16GB Ram 60GB SSD for OSX + Software 1TB for Audio + other shit Anybody else getting this stupid GUI lag once the project gets going a bit?? Sometimes I can't click anything for like a 40-50 seconds when the projects playing I think i'm going to roll back to 9.1.8 and Snow Leopard 10.6.8 - apparently this is rock solid! Anyone doing this currently?