Why doesn't valve release a very short demo (not with guns and monsters and stuff)...just a large room with a few objects and water...to walk around in....as a test to see if some people's systems will run the game well....this makes perfect sense doesn't it?  
This would make me very happy.
				
			This would make me very happy.
 
					
				 
						 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		