”Looking ahead, Reitzes believes it is likely Apple will announce new products and content at its January 10, 2006 Macworld expo, with a possible introduction of the first Intel-based Macs. "We note that Intel will be introducing its dual-core “Yonah” processor in January (shipping now to vendors in pre-launch)," the analyst said.”
Speculation, speculation. It's unlikely that Apple will abandon their CPU hardware altogether, more likely moving to a split lineup. How will this impact Apple's future? Interesting stuff.