He meant if they pushed all of the offices back there would be enough room to make another park, not literally make another park. But right now they are planning to work with SWF and Deja Vu's old spots just so they don't leave them blank. And as much as I would love for all of those offices and backlots to be moved back farther, I doubt SF would even think about spending all that money just to move some buildings back.
13 - GateKeeper
14 - Millennium Force
15 - Enchanted Tales with Belle