I agree on the allocation being a ton; but it not being anywhere near it. I fly a helicopter so i really want smooth gameplay throughout; any stutter like that would cause me to die because i am flying so low and so fast to the ground. Thats why im just picky on being prepared because i hate dying to an fps drop or stutter because sometimes it can be very critical like in tight helicopter 1v1's when i am flying backwards and 10 feet off the ground and engaging a helicopter.
I hope it doesnt though. If Battlefield 4 only requires <2GB at 1080p then i might just get a third one for looks without even upgrading to Maxwell....and then carry myself out until the next Maxwell refresh.