I just read at http://www.stips.net/ - www.stips.net :

IT’S A DOUBLE !!

thanks for your patience… within two weeks we will be able to announce the exact release date of the long awaited Supersister double (!) DVD.

disk 1
of ‘SWEET OK SUPERSISTER’, named after their original name back in the sixties, contains a full size 6 camera registration of their legendary reunion concert in Paradiso 2000
playing time 1hr55m

disk 2
consists of a Marcel de Vré documentary on their first-appearance-after-28-years in Los Angeles at the Progfest that same year, including interviews with the band and fans gathered from all over the world who grasped this chance to see Supersister live for the first time – after playing their albums continuously for more than 30 years…
+
since there’s almost no video material left from the 60 and 70’ies, this DVD contains a splendid collection of all the photographs we could find, put together by Aad Link.
pictures of all different members of the band through the years, friends and audiences, all chronologically divided into chapters wrapped up with here and there unheard Supersister soundtracks.
+
a chapter with probably not all, but many (about 1000) names of people and places that once were, or are still connected with the phenomenon Supersister. On this site this list will be updated regularly.
the sleeve’s art work is based on the very first SWEET OK SUPERSISTER poster ever, created by founder member Rob Douw, somewhere in 1967, ahead of it’s time then, looking like this:

That's great news! I didn't even know they were planning to release one!!!  Thanks for the tip, Agemo!