SunnyD
Belgian Waffler
Steam has lots of demos for pc games, so I'am not sure what your taking about??
It would be nice if blizzard created their own version of steam, where you could buy and download games, have a friends list, instant messenger program and social networking site all-in-one.
Steam has lots of demos, but not of AAA titles (because most developers don't bother making demos of their titles anymore).
And why would anyone want yet another game content delivery platform? Steam is perfectly adequate - Blizzard should just put their shit up there. It's bad enough we already have Steam, Impulse, GFWL, etc.