Sorry if this has been discussed but I couldn't find it using search. Now that we can store apps on the sd card, shouldn't we be able to store google maps? I know that storing the whole world would be difficult (but cool as hell), but maybe by country or even region (north east US, south west, etc...) I'd feel a lot better/secure about using my droid as a navi knowing that I didn't have to rely on data reliability. Am I dreaming or is this a reasonable request? What's your opinion, we'd like to know.