library will be their biggest challenge. They are very successful with the product though. They have the youtube streaming down, the latency bits down. They've been working on this infrastructure for a long time.The problem is are they going to have any exclusives? We know Microsoft is going to have all the big third party games and there own first party games on there service. So unless Stadia works better than Xcloud I don't see the point of choosing them over Microsofts service.
It's true that MS will have a better library out of the gates, but streaming game performance is still yet to be seen.
We'll see a lot of head to head comparisons.