What are the chances of Apple redesigning the iMac next year...or even later this year? I ask because I don't want to have this design and then Apple comes out with a new one a year later. I also was thinking of just waiting for Snow Leopard to come out as well before upgrading. On the other hand, I really like the current design so I'm really tempted to grab one. I just don't want to buy this version and have the new one have touch screen, blu-ray, etc. and feel like I wasted my money. Thanks in advance.