Good to hear this is being worked.
In regards to the recommended workaround using the Multiple Ring Buffer tool.
Tool Name: Multiple Ring Buffer
Source Name: MultiRingBuffer.py
In the source on line 44 it refers to: outside_polygons = arcpy.GetParameterAsText(6) yet that parameter is not defined in the Proximity toolbox | Multiple Ring Buffer tools properties window. By adding this to the window I was able to get the Full and outside options to work for the tool.
A limitation of that tool that prevents direct use to replace the wizard is that it does not auto-add the results to the map (easy to address by adding a 7th paramater) and does not work with graphics as input. This could be done as well by building a new model and adding a graphic->fc step in front of the model and a back to graphics with a fc->graphic step at the end.
I now have the code on-hand to custom code all this into a new model, but we should not have to... I think ESRI should create a patch for this one since it addresses a previously working tool that was broken with a new release.
v/r,
Rich
