Very different content concept though: it's a gaming focus, and it's very much a live-content focus (can't remember exact figures, but their VOD viewing is tiny compared to live-stream viewing). And even then, the majority of their revenue is going to stay with advertising, not subscriptions.
I only enter Youtube to follow videobloggers gamers. I understand the point, but well, usstream I guess its wide open compared. I just gave an example.