To be honest... I think a public beta was a terrible idea. Firstly it'll be full of Gamers screaming noob into their headsets and secondly... It's just Halo. Halo may be a good game but we know exactly what Halo 3 will be like. Exactly the same as Halo 2 and Halo. No different. Same gameplay.
How dare you,take that back!Halo does not have same gameplay,there are new graphics and new weapons,new everything!To be honest,once a game is created,the whole series has basically the same gameplay.