Hi, I've been thinking of getting a used non-unibody MacBook Pro, But i'm not really sure if it's a good idea. I wan't a big screen but i don't think i need something as powerful as the new 15 & 17inch MBP's, I used to use a non-unibody 15inch MBP and i remember the build quality was rubbish for such a expensive laptop. Were all the non-unibody MBP's so badly built? Is anyone here still using one without any problems? I'm worried about the logic board failing, That happened to the the 15inch i used to have, And my brother's brand new unibody white MacBook. Should i just get a new 13inch MacBook Pro, White MacBook, Or some cheap 15inch PC Laptop instead?