Ask HN: What if bandwidth weren't an issue?

Inspired by a recent news post[1] and thinking of the upcoming Google Fiber[2] experiment in Kansas City, I'm curious what the HN crowd can imagine of the Internet if bandwidth were less of an issue?

Sure, we can all imagine streaming HD quality video and video chat, but what "new" services do greater bandwidth offer that we can't do today?

[1] http://news.ycombinator.com/item?id=2884910

[2] http://en.wikipedia.org/wiki/Google_Fiber