I've been COMPLETELY obsessed with Final Fantasy Tactics lately, its the strangest thing. I've had a weird relationship with this game. I bought it way back in 2003, when they were still selling PS1 games. My first play-through was painful; I had such a hard time with this game. I didn't know much about the strategies and character skill setups, so I just kept getting owned. I remember I got to one battle filled with summoners, and I kept losing so badly that I stopped playing the game for over a year.
I randomly decided to start playing again after like a year and a half of neglecting it, and I finally managed to beat it. Its weird that after literally YEARS of not touching it (went through all of high school and half of college without re-playing it) I started my second play-through. This time around, I learned absolutely everything there is to know about the game, and I discovered how freaking easy the game gets when you raise super powerful characters. I went through all of Deep Dungeon, equipped each character with the best equipment, setup their skills properly, and leveled past 80. Now, its just rude how easy the final battles become.
But my point is, I have a new-found love for this game. It took this long for me realize how deep and fun this game can get. It doesn't get the love that the mainstream Final Fantasy titles get, but I can see why it has such a strong cult following. I encourage you to give it a try too, there's always the re-make on the PSP too.