I want cloud gaming!
Why?
I don't play video games that often. Usually, when I play a newer game, it's because I happen to have new hardware that's capable of playing the game. Otherwise, I just sit on the sidelines when there's new games that come out because I don't want to shell out $BIG_BUCKS for some shiny new console or new PC that I'll only use for 20-40 hours total.
But, assuming I could stream a game with hardware I already have, or very inexpensive hardware, I'd probably play more games. Not nearly as much as active gamers willing to play $BIG_BUCKS for a shiny new console, but probably 1-4 hours a month.
And, yes, I understand that the speed of light introduces fundamental latency problems with streaming. It means that these systems only really work well in dense population centers. It's not like I live out in the boonies where this won't work for me.
I think the point of game streaming is to remove the high cost of entry of a console or PC. At some point, these services can be integrated into smart TVs, and all you need to play a game is a generic USB or bluetooth controller. Everyone wins, especially in a market where consoles were historically sold at a loss.