You may ask, what is Super sized? well, most of GPS device has 3 to 5 inch of display as your road navigator. Now if someone is going to release a 7-inch GPS navigator, it should be consider as a super-sized one.
Magellan is going to release that kind of GPS soon enough. They call it Magellan RoadMate 1700, comes with generous 7-inch display and whopping 6-million points of interest, full map of North America, AAA Tour Book, a great text to speech feature and last but not least, a multiple-point routing capability.