Sorry if I seemed a little testy. I have been hoping that this software update would fix, specifically, the server's software update service, which has been severely broken since the introduction of Leopard.
I have been testy about this subject ever since I called Apple support, within the 90 day "free" support period (now expired), after paying my $500, to complain about the swupd failures. They claimed to know nothing about this issue, although there was and is a lively discussion about it on Apple's web site. There was at least one thread here about it.
So I'll focus my question: If you have updated to server 10.5.2, have you seen any improvement in the software update service?