I have to agree with you: while the data from Passmark is certainly a good indicator, it would be nice to see information from other sources too, or, if there is an independent industry-wide survey covering it all, that would be best (I know, I should keep dreamingThis is testing passmark share. Not a market share at all.
I am genuinely interested to see how AMD is progressing (I'm rooting for them, yes), and how the rivals react.