The last beta is very playable.
Really no glaring bugs.
The map they used for beta was valley and it was sort of one sided where the Strogg had the upper hand.
Valley is a map where the strogg have to stop a mcp from crossing a bridge that has to be constructed.
The biggest gripe with that is the strogg players will often sit back with a rail gun sniping engineers trying to get the bridge built.
There are counters to it, but most people in the beta are hoping they release a map that isn't as one sided.
The maps are big, sometimes too big if you have to run a long way it can take awhile.
Most people take off in the vehicles without even considering someone else might need a lift.
Using an APC as a tank happens alot.
Still its a lot of fun and when you do get teamwork happening it can really shine.
And the other thing I love about it, Its OpenGL so I don't have to hear people , is it dx10, what features does it use, does it look better than dx9