Since attila77 is already working on KISStester, I don't feel the need to duplicate the functionality in fapman. And even reusing the code would require some work as fapman is c++ and kisstester is python... They are better as separate apps. Edit: They could have a dependency on each other and communicate using dbus if necessary, I guess.
Yes, I though about similar things, too, but let's get this operational and smooth, then we can think about integration (premature optimization is the root of all evil, eh ?). ... I welcome integration with other tools that can help streamlining the process (I will probably provide some way of command-line invocation that would take you straight to the vote dialog).