That was my thought. Pay for all these games and they can unplug them whenever they want or they're useless if the company goes bankrupt. That's why I was leery of Steam from the first game I bought. I used Mplayer WAYYYYYY back in the day for online card games and such and they went kaput but it was free..
I hate 10. I also worry about losing all my data when I'm forced to upgrade.