Am I alone in thinking that XII is superior to X?
Characters:
Most notable characters of each game:
X - Yuna and Tidus. To me, they were the only characters that actually pushed this story forward, and not because of the romance. I don't feel that the other protagonists had any personality beyond being brooding or annoying.
XII - This game made me appreciate villainy a whole lot more. I loved Cid, Gabranth, and even Vayne. I feel that they had so much more personality than past FF villains. Also, I thought Balthier had the most personality of the XII protagonists. Even though Ashe was a bitch, I felt that was a good thing. There's not bean many bitches in FF.
Voice Acting:
XII > (infinity) > X
Story:
I actually prefer XII's story + setting. I found the world + plot so much more expansive. Spira was just too linear for my tastes. Even the 'plot twists' along the way were a bit predictable. I knew Seymour would end up evil ¬_¬
Soundtrack:
I'll have to give it to X on this one. It had such memorable tracks like The Sending and Otherworld. The music in XII was mostly ambiance ... Suteki Da Ne > Kiss Me Goodbye.
Gameplay:
I preferred XII's battle system and system mechanics. As much as I enjoyed having classes in X, the Sphere Grid was tedious to level. I thought the License Board was so much easier. I could just raep low-level monsters for LP. Admittedly buying Spells and technicks was annoying.
Overall, I feel that XII > X.
EXCUSE ME, BUT DID YOU FORGET THAT I EXISTED? D:
Comment on @ the whole finding/buying spells and stuff - most places had them, I didn't find many that hard to get tbqh. That's just me though - and I didn't even really use a guide as such!