Anyone found anything interesting on the moon, outside of the mission? I've gone everywhere I can think of but not a single level 20 or ??? mob like on earth. Highest level mob I've seen on the moon was 7 I think.
Regarding your first, post, yes there are golden chests. I found one and have the 1/5 listing on the moon. Not sure if there are any more on that map. Just found the one.
--- When you first turn on the lights and unlock the speeder, take a left not right. Just down the road there, 50-100m or so, will be a rocky surface splitting the road to go around it (not large). I found the golden chest on top of that. Continuing down that path, there are lots of little caves, with lots of green chests as well. Think I got around 10 chests the first time I played it.
As to the other question, if you go down into the temple (not by the path of the mission), you get lots of acolytes. Then you pass something like 4-5 zone names downwards, and before a zone called the Summoning Pit or somesuch are two level 12 mobs (hollowed knights). They hurt, but are killable. Path behind them is closed though.
Continuing down that temple (before doing the mission) will get you lost as hell too, as eventually you will get so far that the mission guide loops back, guiding you to the entrance to the back of the mission area, and that is closed. I just warped out at that point, took over 30 minutes to get all the way down. Nothing really interesting down there though except that I triggered some sort of event, drop ships, but running around didn't seem to trigger more. Didn't find any bosses or any more golden chests. Lots of green ones though.