They can roll all the dark fiber they want.. but it won't mean a hill of beans if they don't update the exchanges to handle all that great new bandwidth. Have a read at the blog posts from level3 that I linked to in this post a couple weeks back. This isn't opinion, it's data collected by those in the industry--people that have been going before Congress and the FTC lobbying to get our ISP's and CDN's to play fair:
http://forum.square-enix.com/ffxiv/t...=1#post2567884