Just an idea...
I think it would be nice if there was a countdown timer for non-persistent events such as GAS, Malak, Wat, or Mundi.
Instead of saying "Activity currently unavailable" it would have a countdown clock like "2 months 5 days 17 hours 3 minutes 27 seconds"
This would help players to better plan their farming, gearing, etc.
Everyone feedback welcome, or back me up if you think this would be useful too.