i sold my mac pb g4 867/15,2"/1GB a few days ago and buy the new toshiba satellite p20 s303 with desktop p4 and 17" display.
i change the internal hd with another 60GB with 7200UPM
and expand the memory to 1GB.
my external gear is still the same(soundcard, midi controller...), but 1 is better now - there is no need for a firewire drive!
I love my mac(got an desktop also) and i loved my ti-book
but this new toshiba is made for live!!! and it´s not expensive as a mac.
the internal speakers sounds very fat
u get it for about 1700€ (witzhout my selfdone upgrades)