Hi I'm well out of the loop with mac laptops these days and wondered if anyone has done what i'm considering. I'm a 3D artist working primarily with Maya and modo but I use windows (my plugins are all for windows 64 bit and maya for mac is a train wreck of an app anyway ) So i'm using windows 80% of the time but i still need os x for shake and final cut. I have a mp at the moment but am finding myself tethered to the desk all the time and feel i need to be more mobile. Now the one problem is rendering power. I have moved into modelling more and away from simulation and rendering recently so I don't really need the raw power a MP gives me to crunch numbers; I'd only miss it when I need to actually render my work. I'm wondering if selling the MP is a mistake, but at the moment being young and free ( ) I feel i need to be a bit more mobile. Has anyone made the same decision recently and regretted it or are happy with it?