Ok, so I am about to graduate college and will be getting a new computer when that happens. I've primarily been considering the iMac, especially given the value of the 24 inch model after this last update. My current computer is a G4 iBook, which is still plugging along, just starting to show it's age. I am thinking about the desktop because I love the big screen and want as much power as I can afford. The only proble is that there kay still be some things that I would need to combine power and portability for. My iPod touch is fine for most mobile web surfing and the like and the iBook is still fine for longer trips. I will however be moving the iMac from room to room to record music (I have several non portable instruments), and/maybe/ playing live electronic musc gigs. Am I crazy to think an iMac is portable enough for these twosimple tasks?