As far as things go the game is looking and feeling good. Its way too early to say its the best arma yet, or i think the other ones were better. Arma 3 has alot of great features which I personally have wanted for a while, such as scuba diving, and their seem to be way less bugs than when arma 2 came out. Arma1 will always be a classic and a great game at that, but Arma 3 seems to be the game that is going to draw alot of new players in, and diffenately going to creat alot of communeties to make great mods and mini games due to the large amount of new features, great graphics and updated game style.
This game has alot of potential and is deffinately heading in the right direction. I personaly have played since the very first arma (operation flashpoint) and own every arma game since then. But i think i will be waiting till the full game is released before I am able to give an oppinion.
My hopes though are deffinately up!!!