A little research will one day help you Don.
Do sales matter? no, profit does.
Nice, but the $400m figure is sales revenue, not profit. A little research indeed.
But your entire point is mute because whether you're looking at it from a sales or profit perspective PlayStation is absolutely killing it.
$1.1 Billion Operating Profit for last fiscal year, and a forecast of $1.6 Billion for this fiscal year. You can try and downplay sales all you want but your tactic of shifting to profits will do absolutely nothing when PlayStation's profits are soaring.