it really depends on you, my sims looks kinda childish but its gotten a good word. i dont have either but i dont really like sports games so much(besides baseball) so you could probably guess my opinion. fifa would probably get boring because its single games over and over again, and as you said no season mode it kinda doesnt get you to come back to the game day after day, with my sims you gotta build up and stuff, keeps u active. think about it, good luck !