Thats what i found astounding about it.
You see on screen in The Eleventh Hour for the first time and you think its only a little bigger, and again throughout the season run, but when you actually see the props online or, have the toy or replicar version of Nine/Tens sonic, its massive.
Next to my Nine/Ten sonic toy is Elevens, along with all the other Who toys i have on the shelf, and it dwarfs the old sonic and most of the stuff on my shelf.
And bare in mind that the toy version of the old sonic is bigger than the actual filming prop in the first place.
