While I agree with you that matplotlib should be replaced , I see a problem in that almost all these new plotting libraries are focused on plotting statistical

While I agree with you that matplotlib should be replaced , I see a problem in that almost all these new plotting libraries are focused on plotting statistical type data. While this is obviously a big thing at the moment, more traditional type graphs are often not well catered for by these libraries. For example I work in signal processing and would like good looking line and 3d graphs with easy layout of multiple plots... Matplotlib despite its shortcomings is still the best tool for this.