Looks like Google is going to bring the same navigation software to the iPhone for free as well. So not only will the Droid (and Android) platform get it, but so will the iPhone.
This gives the Droid one less competitive advantage.
All Apple has to do is approve the app, which they are sure to do since they are already walking thin ice denying the Google Voice app in the App-Store.
AppleInsider | Google says its navigation will come to iPhone, if Apple approves
Android No Longer Has The Competitive Advantage, GPS App On iPhone As Well – Pages Are Social