I think that this is the big question, whether or not the iBook will have integrated graphics or not. On one hand it makes sense the entire Macbook line will or will not have integrated graphics. That simplifies production and then Apple would not need 2 motherboard designs.
But surely Apple has listened to the negative feedback from the Mac Mini and, in part due to that, will not to put integrated graphics in the Macbook. Maybe that is why the 13" Macbook is taking so long to get out due to finalizing the graphics.
Also, Apple has an X1600 in the iMac, the
consumer Mac computer. The Macbook/iBook is the
consumer (non-pro) Apple laptop, not a bargain basement computer like the Mac Mini. I think that is another reason to favor dedicated graphics in the iBook. (Also, consider that the base Mac Mini has core solo but the base Macbook will have core duo, again, a pattern like the base iMac.)
If the base Macbook looks like this, I'm gonna wet my pants and then change clothes and be the first in line at my local Apple Store buying one:
$1099
1.67MHz core duo
512MB
X1300/X1600 64/128MB graphics
60GB
combo drive
So NewMacFan, hope your bank is insured, because you may not be taking integrated graphics anywhere.