Reading through the Villa page, I noticed the comment that buying the Villa would be an achievement if FFVII were remade today. Thinking about it, I believe that is probable accurate, and that got me thinking, what other things would become achievements?

Lady's Man - Being chosen as Don Corneo's lucky lady.
Materia-listic - Obtain every Materia.
It's Huge - Obtaining the Huge Materia.
Fortification - Winning every Fort Condor mission.
WEAPON Slayer - Defeating the WEAPONS.
All that is Golden - Obtain a Gold Chocobo.
Double Agent - Earn the top prizes in the Shinra March competitions.

What other ones can you think of?