Hi, been a lurker for a while now and about to make the switch from windows after using osx !! A couple of questions though. Im going to switch from a 1.6 centrino, 512 ram, intel extreme graphics notebook, do you think performance will be roughly the same ? also i think in the future im going to go for a powerbook but not until they switch to intel and sort out the screen problem. do you think ill be able to get 60% back on my mac mini when i come to sell it secondhand ? and lastly what do you think the chances are of apple announcing the updated mac mini's ? do you think it will happen ? thanks for your help !