We know you all have been eagerly awaiting the good word on that new Magellan GPS ever since it came to our attention (via some cat's diligent FCC carousing) at the end of May. According to an announcement dropped this morning, the Maestro 4700 should be making the scene on July 15 for an MSRP of $299. Among the features sure to thrill and titillate one who is lucky enough to purchase this guy: OneTouch favorites, hands-free Bluetooth calling (with your compatible cellphone), a predictive traffic mode that analyzes past traffic patterns and suggests alternate routes,
