I've have 2 Harley units, both made by Garmin. Both have half the screen size as the Terrains. I think they are all greatMushrooms Demystified units. When you say it doesn't have enough detail, what exactly do you mean? I have as much detail on the Terrains GPS as I do on my other units. Are you saying streets are missing? Not on any of my units. Every street I know of is in there. So are all the train tracks, lakes, rivers etc. All restaurants, hospitals, gas stations, shopping centers are all in there. What details are you lacking????
I don't know of a single GPS unit that has a satellite view.
As I zoom out on all my GPS units, streets start to disapear from the smallest street to the largest. I've never had a completely blank screen though.
Maybe you have a defective unit.
I was in my boss's Lexus a couple months ago and from what I remember, his didn't look any different then mine.
I understand about the streets disappearing when you zoom out but with this unit they do not disappear incrementally but in big jumps. I zoom out and when the streets go I have huge blank areas, I can not even tell where I am until I zoom out enough to see half my county. I do live in the sticks, northern Michigan but my hand held Garmin GPS60 gives me better detail. What I mean by detail is when the small streets fade out the other ones show. This thing, at least in my area, jumps from street view to absolutely nothing for one or two clicks and then have the big highways like I-75 and such. It is much less than I expected for the huge investment. Just my take on it