Can the map in Google Analytics be enhanced?

Given that the map widget can neither be clicked to go to a new full screened page nor can we drill down to see cities in a country by zooming in on the map – can we at least make the colour differentials more apparent? The gradations are so similar that you have to literally mouse over the entire map – hoping that one of the countries (until you have more traffic and the colour is more obvious) will pop-up a number for visitors…