^Just that there were a couple of interesting cases that aren't mentioned in it.
First - when that huge Russian Child Porn ring was busted and Dmitri Whatshisnaame arrested, early reports referred to tapes of actual child murder being discovered. These were believed to be distributed worldwide (so definably considered SNUFF). However, after the initial media coverage of t his angle it didn't seem to be mentioned again. So I am pretty sure it was a case of the overzealous media exaggerating an already horrific situation.
There is another case, though this happened before that article was last amended, it should be mentioned - there were two germans who killed a prositute on film and planned to sell it. Here's a link to a
Daly Telegraph article. The article does claim that a Snuff Movie industry exists.