Has anyone subscribed into the new 'in the clouds' gaming service called OnLive, that went active almost a month ago? I heard a lot about this over the past year, but nothing about since it supposedly launched. The big selling point of this service was the ability to play on any PC or Mac, since the actual games are all via a server online. But that means no physical ownership of a game, plus monthly fees just for access. Wondering what the reviews are, esp. concerning performance issues like lag and video quality.