i have this gps that i baught 4+ years ago i never really used it it works in the car but my question is is this a good enough gps to use on a nobo? i was not really planning on using it since im fairly good at land nav, "took a course" in the marines. but my gf and parents want me to take it. anyway it takes approx 120 seconds to find sats. its not color very basic,. what im asking is does anyone use this gps or have used it? or is a compass and maps just as good?