You know it's gonna be bad news when you see a title like that. I've always been bearish on game streaming because it's just not practically, physically possible to solve the problem of input lag. Even an extra 10ms is going to be noticeable and unacceptable for many games.
Beyond 60ms, the other devil is packet loss. If your connection starts to become unstable, even if it's a fast connection, it becomes extremely aggravating. I could actually deal with up to 200ms latency, but throw in a tiny amount of packet loss and I'm out.