1) well, if you can't see what's going on on the old iBook, you'll probably have to use the TiBook as an intermediary, like run CCC on TiBook, and clone old iBook to new iBook.
2) nah, you won't lose the extra space. i've used CCC the same way on my sawtooth, to move my system from a 60GB HD to a 120GB HD.
3) it should work fine, although you might want to look at the video card drivers. i don't know exactly how that works, does panther install all the video card drivers available, or just the ones needed for your hardware setup? because the old iBook and the new iBook have different video cards, right?
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