NM's which pop every 10-15 mins for Empy weapons are starting to become a worrying problem for FFXI again. Everybody wants Empyrean weapons but now many people want multple ones. So there is a huge demand for these NMs.
I speak of NM's like Gukumatz.
So what? compeition is good? Well the problem is most hardcore FFXI don't really like compeition when it means there is a chance they could lose, so very much like the huge HNM problem people are starting to bot these 10 min respawn NMs again.
The spawn system didn't work for HNM (it just made a few bot creators and RMT endgame shells a lot of money) and the probelms are coming up again, another way for these NM's should really be found.