Battlefield has gotten even better than before, and I think it is worth buying. I have read some reviews complaining about some of the same stuff, including the storage space needed, the glitches, the problems in multiplayer, and a poor campaign. I have to disagree about the campaign, at least for the beginning of it. It starts off really well and has a good plot, but the ending is a bit of a disappointment. I was upset by how short it was; only took about 5 hours on the hardest level. Guns in this game are very realistic, and that is a big plus for battlefield. While there is some war in the sea, there is none in the air. I was hoping to drive a helicopter or jet, but no missions had it. The big problem with the campaign were all these glitches. Your character can stay in stealth if you are hiding in certain areas, but your squad will go out in the middle of everything talking like they are at a concert without getting detected. The graphics will also get a little glitchy, probably because the game is optimized for Xbox One and PS4. The multiplayer on the other hand is SUPERB! Graphics, sound, maps, FUN!!! I have been playing online for quite a while now (about 7 hours) and I think it is even better than BF3, and definitely better than MW3 (Notice I did not say Call of Duty Ghosts considering I have not played it yet). Driving the vehicles takes a little getting use to, but after a few hours you will get used it just like any game. There are new game modes and also an option to be commander of the team which gives you cool abilities like assigning jobs to players and sending in airstrikes. The multiplayer has really gotten improved. Everything is destructible, except for rocks, which makes the game very action packed. Overall, the multiplayer is addictive just how BF3 was.
Should you buy this game? Make sure you have at least 5GB free space (Just to be on the safe side), and you got to love big warfare with vehicles and realistic shooting (makes it harder than COD). Don't blatantly buy this game not knowing what you are getting and then trash talking it in a review. Hope you take this review into consideration, enjoy playing BF4!!!