Arma 2 was amazing, and the mod community did an amazing job to enhance the experience.
But it had some problems. Hope they solved most of them. Good luck and can't wait to buy it on Steam.
The creator(Rocket) of the mod DAYZ works for Bohemia Interactive. He already announced that he is making a DAYZ mod on the Arma 3 engine. If you haven't played DAYZ mod yet, you're missing out on the best MOD of the year.
Looks good, but I had hoped that they would improve the explosions from ARMA 2 but hell, I will still buy this baby