I think there is no reason to keep this one around, it should be removed or replaced by an eulogy to Bill.
You can push on the gh-pages of Bill’s repo, @amaclean ?
https://vtk.org/Wiki/VTK/Examples/Cxx => My preference is to totally remove this site, the code from here was used in the initial set up of Bill’s VTKExamples site. Most of the examples were transferred and sometimes renamed. Bill was in the process of adding in links to his site for all these examples.
I’ve removed all references to the old site and to the old examples within the wiki.