As long as they update vehicle physics so that the pratical use of them on maps constructed out of bricks does not allow for said vehicles to collide through them, or get stuck, or bump about when they're only moving up 1x1f bricks. This, and somthing that allows for a nearly infinate amount of bricks to exist in a server at once, allowing for much more extensive and detailed terrain/builds to replace the old terrain/interior designs.
If (*This is true*)
I'm all for it;