I struggled as a JW to accept that the good news of the kingdom was ever going to be preached in all the inhabited world by JWs, as there were many parts of the world with few to no JWs. There are not enough to cover the 3 billion plus people in Asia to allow everyone to get a chance to hear the message. It also was offensive to me that Jehovah would kill those billions that had never had a chance to accept the Watchtower message. In the past, I was told that Angels would draw the sheeplike to his people, but even that was hardly possible in countries like India.
I have no doubt that the GB will start using their website as a way to overcome these objections. They can now say that the internet is accessible to virtually every person in the entire inhabited world. When sheeplike ones in areas that have no access to JWs search for truth they will find jw.org. Angels will direct a person's google search to go directly to the page that will teach them about Jehovah and save their life.
It is such an easy way for JWs to say they have now fulfilled prophecy. Obviously that reasoning is wrong, as most people will never look at jw.org, and a cursory glance will have absolutely zero affect on what someone believes, but I can see it being a powerful tool in satifying JWs that question their global relevance to Mat 24:14.