Unfortunately, the former Spartakiade champion, GDR national and Olympic squad gymnast (in the 1970s) did not succeed to a sufficient extent in persuading all the centres and his fellow coaches to support his ambitious plans.
And that is what brought about his suspension by the DTB as squad coach at short notice - and to everyone's surprise - shortly before the
Junior Europeans in Lausanne in May 2008.
It turned out not to be possible to clarify matters with his former employer, the DTB, or to find new employment opportunities or reasonable professional prospects for such a highly qualified and successful coach in Germany.
"The DTB has never held any discussion with me to really clarify the reasons for my suspension", - says Wüstemann disappointedly.
And so neither the Berlin Gymnastics Association nor the gymnastics manager and head coach in Berlin
Jens Milbradt were able to prevent this regrettable loss of an expert coach.
Towards the very end of last year, Siegfried Wüstemann decided to take on a new challenge: