Re: The product mix of Fab36 came straight from the mouth of Hector Ruiz who also said that is where their demand is. This was from the Fab30 30,000 wspm PR Call which you would have known if you had bothered to actually follow and research the company you seem to have no qualms about commenting on with authority !
Where is this documented? It sounds more like you're inserting your own words here.
By the way, if you are still pushing your 10% Athlon brand notion, why not take a look at HP's website, AMD's largest OEM, and see how many systems are Athlon vs. Sempron. Then look at your local Best Buy or Fry's and see how many are Sempron vs. Athlon. I bet you you'll find that Sempron is 50% or less in all cases.
Edit: and take a look at the Reseller Mike archive to see what distributors are carrying.