Are single facility planets useful for anything other than 'bookmarks' (waypoints?)

[dumbluck]

Originally posted by Baron Munchausen:
(about ruins)
A lot of people felt this 'easter egg hunt' mentaliy was spoiling the game. That's why the frequency of ruins was cut back, and why the option to disable ruins was added.

I would much prefer that there be no visible clue from space that a planet contains ruins. Then you'd get a pleasant surprise once in a while without this 'race for the prize' effect. I wonder if MM could be presuaded to add a 'hidden ruins' option along with the 'disable ruins' option already available?

I LIKE this idea!!!