I found it selsewhere that Joe Ruby and Ken Spears worked on the new shows until the former's death. Actually, their animation studio ceased to exist in either 1995 or 1996. Therefore, it makes sense if they both retired shortly afterwards.
My friend Chad Edwards is asking this for a while:
Why PPGZ never aired in North America, Pan-European countries (except French and Italian-speaking territories, Spain, Portugal, Andorra, Greece and Cyprus), the Middle Eastern and African countries (except French and Portuguese-speaking territories)?
According to an Italian Wikipedia article, the airing of Powerpuff Girls Z in Italy was cut short at episode 20. This/that means it's the shortest run of a show in the Powerpuff Girls franchise. How about that and what do you think?
You know you feel old when one of the first non-CN shows you remember was the German series Twipsy. This doesn't strike a chord with Americans, though. I remember being 4 and being enthralled by the computer graphics of the cyberspace setting.