Originally Posted by
Mirage
I think the real reason they won't change it from requiring 3 people is that it would put more load on their pseudo-instances. Consider this: Entering Nyzul with one party of three people fills up one of their instances, three people entering alone fills up three of their instances, and they only have a limited number of them to put people in.
This is a problem because (as I understand this) the game doesn't instance things as neatly as many newer games do, but you actually need a separate section of a huge zone for each instance, and when you've run out of new sections to put a party in, the next party that wants in needs to wait for one of the current parties to finish.
It is unfortunate, but probably not too strange, considering the server software for FF11 was made a very long time ago. Can't blame the devs for making a server before certain technologies were thought of.
If I'm completely wrong about this, feel free to correct me. I won't be mad.