Thanks Sandip for linking the article. As Rwessen indicated, the article originally appeared in Q4 - 2007 and was updated in Q1 of 2009.
So essentially for 14 months, we have been being told "it's coming". There was rumor before that as stated above as well, that back in 2005, it was coming.
If they giving us a timeframe for Q1 of 2010, that is still up to at least 1 more full year.
And that is most likely a tentative date. Meaning, it may or may not be ready by 2010...
I know there are alot more other important things being worked on in terms of SEP and it's future...
SEP 12 for example has just had it's release and still has not addressed the issues from SEP 11...