Any Chance of Seeing "Super Hard Mode" Content Pre-2.0?

[Zantetsuken]

Nyzul stands out to me as one of the most fun and challenging things in FFXI.

Limbus was also difficult, yet fun. Anyone who remembers the Ultima Weapon fight when Citidel Buster was counting down on some poor Taru WHM knows exactly what I'm talking about.

Actually, the entire set of CoP story missions where very challenging (pre-nerf) and hold some of my best memories of the game.

SE really got it right with CoP.