It would take more investment obviously, but what’s to stop them ever looking to exploit the equivalent place the old club shop/new bar is but on the southern end of the central West Stand? The way the stadium is built, I presume there is the room.
So where that central part sticks out, you can see the club shop immediately to the left of the sticky out part - so what about the bit immediately to the right? There’s a canny bit space between those exterior West Stand walls to where the main concourse starts (where you can see the SWC wall joining to the West Stand).
There’s currently nowt there except two big square shaped brick archways unless there’s something hidden inside you can’t see from the outside, but things can always be moved. Where there’s a will there’s a way.