Although no format has yet been announced for the next cycle (2011-?) of the unrestricted World Championship, it appears from my recent post 2010 FIDE General Assembly : Whither the World Championship?, that it will follow the same World Cup -> Candidates -> Title Match format being used for the current cycle (2008-12?). This means that the unrestricted World Championship and the Women's World Championship will be using different formats: a three year cycle (my best guess) and a two year cycle (according to FIDE's announced plans). Let's see which format succeeds better.
By coincidence, I recently received a couple of emails related to Korchnoi's matches from the 1970s. The first asked for clarification on where the 1974 Korchnoi - Mecking quarterfinal candidates match had been held, so I added a detail to my page on the 1973-75 Candidates Matches. This reminded me that I still have a number of historical matches which lack the month when the match was played. The second email was about a paragraph in my page on the 1978 Karpov - Korchnoi Title Match, titled Yogurt, Parapsychology, Ananda Marga, ... Where I had written,
When play resumed for game 18, Rita Mataragnon, who worked for [a professor in the Department of Psychology at Manila University, Dr. Jaime] Bulatao, was present in Baguio, seated in the fifth row. Luc Claes, another associate of Bulatao, was present for game 19, along with groups of young psychology students. Karpov sent a letter to Schmid after game 20 complaining about the students.
I learned that the real identity of the person named Luc Claes is not at all certain. I rewrote the paragraph to reflect the uncertainty.