We played PES for long years. PES was fun, PES thought they had won everything. Meanwhile FIFA was thinking.. I tell u today FIFA is ahead of PES. PES has some gameplay I like, their movements.
But FIFA is the game for now. They have studied and worked on many improvements perfectly. Commentary is best. When you play master league(career) in FIFA, I bet you will not play PES again, team managing is superb, players reaction is excellent.
PES has concentrate a lot on the players alone. Supporters are still cartoons, lines men are useless, PES give too much advantage to highest players when having the ball. PES keepers are useless, with PES you can't differentiate between high profile team and small profile team. In FIFA if you are playing a high team you feel it. Same as small team. PES players do not get tied.
FIFA is a game of studies. Tactics, substitution is vital especially when there is an extra time.
PES is easily to play if u know direction, aggression, pass and shot.
Fifa is now fun, commentary, commentators facts, introduction of coaches, real supporters, vanishing spray, active keepers, female football, Alex hunter(journey).
Background commentary in career mode. Demo before the game..
If you don't have football brains (sorry if I sound too harsh) you can't play FIFA.
In PES, you can use Ibrahimovic as centre back and use him to dribble from your post to your opponents goal and score, IF YOU DO THAT IN FIFA, YOU ARE DEAD... ANY TACTICS CAN WIN YOU A GAME IN PES..
It is only in PES that Neymar, James Rodriguez are stronger than Sergio Ramos but in FIFA without acting like how Neymar plays like slowing with the ball before applying your speed and using precision dribbling styles Neymar and James Rodriguez are as useless as Tel Aviv playing against the best 11 of Bayern Munich in real life.
FIFA is a game for Tacticians. If you don't learn the game very well, you will never become an expert even if you play for 10 years.
FIFA demo is best any day and higher than real PES game..
("! I rest my case"!)