Final Fantasy V aged so well for me, the more I think about it after playing all the FF tactics, the more I love the job system. Now it got all improved compared to FF III, the abilities, the stats... the customization is limitless.
What I really love about the job system is how you can use the neutral job and still have access to all the abilities acquired from other jobs. The possible combos that this features provides is just awesome and it adds some replay value to the game.
The history is a bit whatever, what really stands out the gameplay. Maybe that's why it's considered as one of the black sheeps of the series.
The most rewarding battle ever to me was to kill Omega weapon, that's what I call a tough boss!