Yes, the SAF section of the forum has now been removed and I believe their sponsorship deal will not be re-newed. This was done at Andy's request. I got the impression he didn't want to make a fuss, else I'm sure he would have posted some kind of announcement.
We are of course grateful for the contributions he has made, including various forum deals as well as his 'Ask the Batmaker' threads.
Andy has been involved in this and a few other forums for several years now, and he said to me that he won't be disappearing completely, it's just an end to SAF's formal involvement in this forum.