I still think that MWNY will be a little late for a new Powerbook. Apple would really have to update their processors to keep up with possible upgrades on the iMac and/or the PowerMac. It wouldn't make sense to see at MWNY a Powerbook maxed out at 800MHz, then iMacs are updated to 900 or 1000MHz, then extremely fast PowerMacs. If Apple does wait for MWNY to release Powerbooks, they would need some much improved speeds, up around 900MHz.
However, I do not see this as likely.
(1) Apple last updated their Powerbooks 3 or 4 months after the previous Expo from their release.
(2) If Apple were to release more Powerbooks at New York they would have to be fast, as previously mentioned. The only time Apple updated their line of Macs in speed increases MORE than 200MHz was from the Gigabit PowerMacs to the Dig. Audio PowerMacs, which was Dual 500MHz to 733MHz, respectively. I do not see Apple jumping forward that much with their PowerBooks.
Then, again, people do dream of chrome... 🙂
__________________
Anytime is a great time for iPod.