I compose a lot of music. I'm using east west symphonic orchestra, symphonic choirs, and ministry of rock. I'll be using Logic as my DAW of course but what I can't decide is...will a 21.5in mac with 3.06ghz core 2 duo, 8gigs/ram be adequate to handle all of this? (sometimes I have up to 35 vsti midi tracks) or do I need to go the long haul and shell out for a 27in quad core? the east west software recommends 2.5ghz core 2 duo. This will be my first experience with a mac as well.