Here at Fall Von in Boston, Shane Wall of Intel is now talking about a newer platform beyond Menlow. This one will be called Moorestown.
No release dates but I'd guess fall 2008 or early 2009.
Will shrink chipset by a factor if 10. Faster rendering of web pages, improved GPS. with Google StreetView-like photo integrated within.
Shane says Moorestown will be "fully PC-compatible with Mobile WiMax integrated within. He called Moorestown a "wide implementation" with full-page width browsing, with soft keyboards and unleashing the full Internet in a mobile handheld device.