My favorite one is X
It has like a great story line that revolves all around religion and how sometimes dying is the best option. I don't know I felt like I could connect to those characters the most. The Aeons were fantastic!! Although I prefer XII Espers way better. Also I love Yuna she is my idol. My previous favorite was XII but the storyline in X was way better. It became my favorite like 3 years ago I think.
FInal Fantasy 7 Dirge of Cerberus. it was my first FF game, and i loved it. it was full of action, awesome characters, had a good soundtrack, and even though it was short, it was awesome! and having Gackt's music in that game made it even better!!!!!
Though I have a soft spot for all of them except for XI~ Final Fantasy I was one of the first games I ever played when I was a little kid.. They've always seemed to be there at special times in my life, and the stories are very close to my heart. The only reason I didn't care for XI is because I don't like MMO's.
Final Fantasy X is my top favorite. It has amazing graphics and a very good storyline. The characters are very like-able and you can connect with them. Final Fantasy VIII is my second favorite. It has an amazing storyline, and the graphics aren't half bad. I just don't really like the idea of the GF
My favorite was Final Fantasy X2. I loved the plot and the characters were fun. The graphics are AMAZING. The sad thing is I never finished the game. sad I was almost there and just stopped playing. :/