You are right, but the point was that Tnarg's map was available for everybody (it comes with the mod) so some people we're affraid that scouting wasn't necessary anymore, but the opposite is true.
I, as an Romulan, still have lots of (cloaked
) ships flying around for scouting purposes only.........(psst, but don't tell Alarikf, he is the Klingon
)