Only technical people have a clue what virtualization even means. Generally speaking, gamers haven't even heard of the word. Thus whatever virtualization soulution is used must be pretty much automatic. However if Windows already automatically handles this, then why mention that there's no Win32 support? Either people can keep launching their games on Steam or they can't. If they can't, then this new Windows won't win any fans among gamers. Even if there's automatic virtualization in place, as soon as you're losing fps, gamers won't be happy.