I JUST got a 2005 Magnum RT, and the NAV system seems stupid to me. I mean, it doesn't know MOST of the roads around, and it always wants me to go to the busiest, slowest way to get where I am going. To the point where I think the NAV system is useless. I mean, it doesn't let me enter most of the street addresses that I have tried. I'd pony up the $200 for the updated disc, but not if it's not any better than the one I got.

Jabba