I'm planning to buy a mac pro, since i do love macs! bout a bit doubtful about their performance for my aim. i do some architecture 3ds such as autocad, rhino, grasshopper, sketchup and v-ray rendering as well. but this rendering thing doesn't happen constantly. my question is that does 15 inch macbook model: MJLQ2 support my needs? by all means the RAM and processor features are considerable. but i'm hesitant with the graphics!