minde0815

Sorry in advance if im writing this in the wrong thread. I never played DayZ with a paid arma 2 version, but i did try ''Arma 2 Free'' downloaded "Dynamic_Zombie_SandboxA2.chernarus.pbo" in order to be able to play DayZ. Everything runs fine but im very disapointed with the game, there's always very few DayZ mod servers online, not everyone of them let me join, and when i do finaly join in one of them everything seems fine untill i meet some zombie, just then i realize that its lagging like hell (at first i came very close to a zombie, he did nothing, then ran away, and i started taking damage when he was like 50 feet away from me, as if hes close but i don't see it..) My pc: Win 7 8GB ram 3,3ghz 6core fx6100 procesor GeForce gt650 ti oc; No matter which server im in, mabie the servers are too far away (im from mid Europe) it's always the same, so my question is.. How different is DayZ with paid arma version from the free one? is it worth buying it?