oh, you poor souls clinching your brand new Powerbooks. have you already forgotten the TITANIUM POWERBOOK HISTORY? DANG! I got my first Mac, a super-loaded GHz Tibook, in November of 2003, literally days after they were announced. and that was actually a reasonable upgrade--you know, they sped up the processor some 'n' stuff.
NOT TWO MONTHS LATER.... MWSF.. oh, gee, 12 and 17 inch aluminum powerbooks! now granted, it was a good long while before the 15 inch one saw the light of day, but it's not at all outside the realm of possibility that they would do something crazy like update the powerbooks a lot sooner than you think... and I would be thoroughly unsurprised if it was the 12 inch powerbook that saw one of the first MacIntel conversions--It would be their coolest laptop by far if it were widescreen and fast, and 1 inch thin like the other ones.
Not that I would give any credence to this article, which I regard as mere speculation by someone who's about as in-the-know as 75% of the people that read MacRumors, but still, just because the powerbooks were recently updated doesn't mean that they won't be among the first to see the new Intel processors. And rightfully so, because they're really hurting badly on performance, and laptops are probably the most important line of computers to have be attractive, especially when you're trying to woo a halo effect out of a bunch of iPod junkies. How would it be if they upgraded the iBook first? it's hard enough to distinguish those two lines as it is!
Ed: and yes, gammamonk, they announced those AlBooks in January, just a few weeks after Christmas...