Somebody who wants it would of course have these 64-bit Applications. It is a workstation Operating System, those 5 reasons are for companies who write their own software and can compile it into 64-bit so they can get the power. It is not, because it is a Pro version, for normal useage and certainly not for games.
A Knight is sworn to Honour. His heart knows only Virtue. His blade defends the helpless. His might upholds the Weak. His word speaks only truth. His wrath undoes the Wicked.