I can get this hard drive for pretty cheap from my university bookstore, and considering I just bought Leopard, I thought it would be a good time to swap out my now full MacBook drive for a bigger one. Is it possible to disassemble the LaCie enclosure, swap drives, and use the MacBook drive as an external Time Machine drive? Does anyone have any experiences with this? I just want to make sure that the LaCie drive will fit in the MacBook and that it's the right interface. Thanks!