We've been given reason to believe that the company will start by decoupling many of Android's standard applications and components from the platform's core and making them downloadable and updatable through the Market, much the same as they've already done with Maps. In all likelihood, this process will take place over two major Android versions, starting with Froyo and continuing through Gingerbread. Notice that we said apps and components, meaning that some core elements of Android -- input methods, for instance -- should get this treatment. This way, just because Google rolls out an awesome new browser doesn't mean you need to wait for HTC, Samsung, or whomever made your phone to roll it into a firmware update, and for your carrier to approve it -- almost all of the juicy user-facing stuff will happen through the Market.