I have the latest maemo mapper on my n800 however I just wanted to know from anyone who's tested both, having used Navicore, is maemo mapper good enough for your gps navigation needs. I have a BT GPS Reciever already. Is it worth buying Navicore GPS software; does it do a lot more than maemo mapper or do anything alot better? Of course the obvious stuff are the maps are delivered ready to be used rather than downloading each region with maemo mapper(which I have done using winmapper on my xp partition). Besides the maps, easier GUI and setting up on Navicore, what justifies paying $150+ for it? Is it worth getting?