Like all the improvements so far, the lightning, the gun play, the new cameras views on vehicles and all the general improvements on the buildings animations and interrior, that's pretty cool !
Finally being able to sprint is nice
The new maps are cool (particulary liked the new one with the high tiberium infestation)
Sadly, I also had this deployement bug, I was unable to deploy any vehicles
FPS were really low too as soon as vehicles were being built (at beginning of each rounds it was fine)