My experience has been very console like, in that every game I've downloaded just works. 99% of the time there is no fiddling with graphic or control settings, no nothing. Just hit download, launch the game, have fun.

Ocasionally you get a glimpse of the underlying PC-nature of the thing. Once I had to choose one of the community-provided control schemes for a mouse-heavy tabletop game (so even then, pretty straightforward).