Yeah, the WS one is exactly the same except the signs.
As for a footprint, my wife bought me one of these for Christmas when I was still building my layout as I'd said I needed a store structure like this (it's now the only pre-built structure I have on my layout as most of them are scratchbuilt). As much of that structure is incorrect for a WW2-era layout, I removed the entire fenced side, the overhead sign, and all the 'junk' around the sides (as nothing like that would be seen in an era of scrap drives for the war effort) as well as almost all the signs (replacing them with signs more correct for the companies for pre-war era in the TN/NC area). I would up removing at least a third of the structure and I like how it turned out: