No game as of yet that takes advantage of data streaming as a gameplay feature. Would expect it to pop up in a console game in the next couple of years (sad if it doesn't happen).
I would think that depends on the game in question. If it's game design that is made possible by the improvements in loading speed, then it would be a deal breaker to not have it.
[
I would think that depends on the game in question. If it's game design that is made possible by the improvements in loading speed, then it would be a deal breaker to not have it.