Two types of improved SH

I know we all want a smaller improved storehouse but that ain't going to happen by the looks of it, the one we have takes 2x3 spaces, how about giving us the option of buying another type that's turned 90 degrees making it 3x2? Neither is perfect but I have a few places I could use a wider one rather than taller, can't be that hard turning it and adding to the shop for the same price can it?

It would be nice if all buildings could be rotated. it would offer a different look the island, and allow a greater degree of space efficiency for the non-square shaped buildings, especially gold towers and dark castles. We can move them, so why can't we rotate them?