Should I buy Assassin's Creed 4 or Battlefield 4?

not sure why you want peoples aproval on what games you want to buy...if in doubt flip a coin

dude, i advise you to get them both on PS4 where it'll be much better :)

AC IV due to the launch issues with BF4. Hopefully by the time you finish AC IV they will have patched BF4 but more than likely the next gen editions will have their own issues.

AC4

both r 2 completely different games, it depends on your favorite gameplay and mood . based on my view right now ac4 is a proper choice

1 is multiplayer, the other is story (in my eyes), which is why both are my two chosen launch titles.

I have preordered AC IV and KZ SF. I wanted a mix in genre. For people who do not know you or your preferences, it is hard to make a decision for you. So I just closed my eyes and picked one for you.

Honestly it's really a question of "do you want a game that's really for online or one better suited for single player"?

friggin hate pirates. So BF4 for me :p

I would say AC4 based on reviews and disappoinments with people who have played bf4 inn current gen

Two completely genres. Only you know what you're in the mood for. If finances isn't a factor, grab both. I don't think we can be of any help. :-)