I'm hoping to get some advice regarding a new iBook. I have an eMac at home that I love and it's great. But my tangerine iBook is about to die and I am going to need a new laptop soon. However, I don't want to (re: I can't) spend a fortune on one. I am considering the new 12" iBook, but I'm also considering the last generation 800mhz 12" iBook... there doesn't seem to be too much difference and, considering that my eMac is 700mhz, the 800 still seems fast to me. Any suggestions or warnings? Any ideas as to where I might get a good deal? How about extras? Thanks.