So lots of people (18 or so) are interested in talking about nothing.

Not nothing per se, but null.

Looking at the 200-odd posts to the list in the last month or so, near half of them are on the topic of null comparison, that Greg Low started with regards to his connect item.

OK, so the discussion drifted all over the topic and my contribution, fair to say did not advance the start of the art...

At the end of the day however (is it done yet guys?), it turned into a really good discussion around null, the meaning of comparison and T-SQL semantics, so thanks guys.