And basically overall usage is pointless to gaming and DX models which was what was being discussed both here and in the past.
I don't care what people are using to watch YouTube, or what they use for their Googling, word, excel, etc. and it's not relevant to your previous statements about DX10+ and gaming on XP vs other versions of Windows.
You also keep forgetting that DX9 hardware will still play on Vista and WIn7, so that's a dead-end argument as well, your statement was specific to XP.
XP is dying like Win98SE did, and it's not going in the other direction, and for high end users like gamers, the trend is simply at the point where most people are looking ahead for all the benefits that the newer OSes offer, especially compared to the pitiful XP-64.
The derailing into multi-thread/core is as irrelevant, the reality is that the transition for gaming (we weren't talking about productivity software) happened way before you predicted despite all the nay saying about the future of DX and the lack of any games before 2011.
And we're not, nor never have been, talking about the general minesweeper / bejeweled / SIMs playing population, so that statement is a cop out, because the big developers aren't considering them either, they are server by FLASH games.