I tried changing `host.rb` to send all the method_missing calls to `Host::Base` but that fails badly. The other place we could change it is in [ApplicationController](app/controllers/application_controller.rb#L141) where we could detect the type being constantized and behave accordingly. But that feels just as bad.

Given there seems to be no easy solution, I felt the hack should stay within the host STI tree, rather than ending up in host.rb or application_controller.