yes City navigators have all these features-
3790T, has the best display a Garmin can have and it's a very nice gadget,but its firmware (US) has still some bugs not yet solved, like the famous JCV bug-
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You cant transfer routes from Mapsource, you can just use a trip planner on your unit and it's not yet working properly ,you cant see pois on map with US sw eg.
Usually Garmin needs some sw updates to solve bugs.
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