Keith, did you happen to catch this statement in the article?
Xeon and Pentium together dominate the market, accounting for 87 percent of the servers sold in the quarter, or 1.16 million shipments
That would make the total server market of 1.33M shipments, which means that with much less than 1% of share in this market, Itanium and Opteron do not even make a dent. I guess that makes my point mostly moot, anyway, except as an interesting footnote.
On the other hand, it also implies that the non-Intel share of the market accounts for 173,000 servers per quarter. On the bright side, that involves quite a bit of growth opportunity. ;-)