- always playing on very high settings (if you had a pc before)
- playing everywhere, on every device that is supported, with exactly the same service and user profile
- lots of multiplayer possibilities. everybody can play against everybody
- almost no restrictions on how many players join a server

I think the multiplayer side has alot of potential once enough people are using the service. And they can render as many views and screens of other players together on one screen as they like. The data is all at the same place...

I see it like this so far.
Although it is somewhat scary to imagine that the industry (the hardware part) could change so drastically and that all the power would be at one place and one company, to me it looks like the advantages of
PC-Gaming and Console-Gaming are combined in this service.

Developers have a specific hardware they can go for, but customers have the freedom to use the display device of their choice and whatever input device they prefer. Like stay with mouse and keyboard or a controller or any special controller. But it could bring the two groups together.