Counter-Strike Global Offensive(CS:GO)

Hi folks!I assume that most of you fps lovers herd about the new version of counter-strike to wit Global Offensive, anyway i got my hands on copy of the beta theese days, and to be honest i didn't like it much, maybe its cause i didn't like source too, my favorite counter-strike was 1.6, anyway lets get to the changes and new additions to the game.
THE NEW THINGS!
1.As far as i know there are 8 new weapons introduced to the game.
2.There are some new equpipment items like the decoy granade,moltov coctail,zeus x27 and more.
3.The official game will release 16 official maps, from which 8 are upgraded classic maps.
4.Casual, Competitive and Arsenal game modes will be integrated ingame.The Arsenal mode is like the GunGame in 1.6 and source.
5.Now there will be a matchmaking system wich depends on your skill.
6.In casual mode you can walk through your teammates, but in competitive you can't.
7.When you are dead you can assume the role of a bot if no other player is currently using it.
8.There are different messages in the chatbox for each granade.
The track