I would really love it if their could be some new xbox360 achievements, there are many things that I have accomplished that I feel need achievements.

Obtain the Runic Key
Defeat Shinryu
Complete "A Crystalline Prophecy"
Complete "A Moogle Kupo d'Etat"
Complete "A Shantotto Ascension"
Defeat Odin in Einherjar
Get a Job to level 99