What the crap? Why! Stupid Editor!
Let me test it. Is there anyway to rush a build in debug mode? Like, you know, cheating for it?
EDIT: After TEsting, I have come to the conculsion that yes, you are right. CURSE YOU, lousy Editor! CURSE YOU! I'm going to make it a Small wonder then. Might move it up the tech tree some, might not.
EDIT AGAIN: Okay. I made Vineyard a SW, but it is otherwise unchanged. Made a splash... it will be in the 1.2 patch which isn't to far off.