thing is valve make amazing games half life, portal (personally not fond of left 4 dead but thats just me not like arcadey zombie shooters) and others, they make HILARIOUS meet the squad videos so they make great games great films and steam isnt a headache to use and its just easy and usefull the one thing they can do better is source engine, its good at what it does but valve could make a tonne more if they made engines as powerful as cryengine (major crytek fanboy here lol) and unreal engine because it opens up the ultra real graphics market sector to them so if they do that and do it well then theyve pretty much boned every developer out there. i noticed crytek are releasing that "warface" f2p cryengine 3 cod style shooter which will own everything out there probably knowing crytek but i could see valve coming in with something better doubt they will but cud happen