Drop pod doors being counted is silly. I have no desire to play the rules like that. The grenade change I like, and the potential for melee walkers to not get grav'd into uselessness is nice too.
I would actually like to see Grav's immobile effect removed completely. Basically makes land raiders unplayable.
Really.. i just want to go back in time and remove it from the game entirely.. but ill take what i can get.