Fourth, although this may not be considered "storyline" the great majority of the fights in ToA were shockingly easy and could be completed by a small group or even solo. Missions in CoP (
as well as many in Zilart)
required a full party and they were actually challenging. I believe that FFXI missions should be experienced with others and this is oftentimes how many close friendships were started. From the start FFXI focused on group participation and the community and I think that's what set it apart.
You're kidding right?
With merits and level 75 players, you can pretty much slaughter the missions with less than a full party on Zilart.
The black coffin is equivalent to tonberry/antica if not harder, Gessho is by far harder than Kamlanaut, the mission where you have to fight the BLU and the gears are at least as hard as Ark Angels, and the final BC is leap and bound harder than Eald'Narche, and those are the only fights that can be considered "hard" in ZM.