Yeah, I'm just as worried as everyone else about this. We already get overcharged for most AAA games just for the hell of it, so hopefully this won't transfer to other games (i.e. mostly indie titles) after Valve makes this change. Then again, I buy very few games these days since my library is already saturated, so if Valve decides to take advantage of this I'll just shrug my shoulders and zip up my wallet for good.