Which FF had your Favorite Music?
My pick would be X..it had some nice music for all parts of the game. The songs didnt get annoying even after a few hours of leveling up.

Which FF had your Favorite Characters Overall?
Overall, I would say IV had the best characters. Many times FF characters seem like they have no drive for their cause, but each character in IV had a cause. Also, each character was strictly individual, and none seemed alike.

Which FF had your Favorite Character, and who is it?
My favorite character would probably be Auron from FFX. In my opinion, he had the best character development of all. As Braskas guardian, he was arrogant and proud, which got him killed. As an unsent he slowly turns more toward thinking before acting, and forming strong opinions.

Which FF had your Favorite Battle System?
This is, by far, my easiest choice. FFIV had my personal favorite system. All you had to do was level up and the character would learn spells, abilities, etc. No AP, no complicated systems. Also, the weapons were fairly easy. No customizations or Materia slots for me to worry about.

Which FF had your Favorite Villain, and who is it?
Seifer and Kefka were my two favorite villians. If I had to pick one, it would be Seifer by a hair. He is not an invincible demon, or something like that. He is just another student, who happens to like to kill other students.

Which FF had your Favorite Storyline?
VII had the most amazing storyline of any game I have ever played. It throws you right into the action of the game, and then your hooked. Sephiroth, Shinra, Ancients, all truly amazing story pieces.