Regardless, the theme is what it is. Something tells me you're just bitching for the sake of bitching.
I'm not bitching for the sake of bitching. I don't waste my time. (most of the time)
The theme is an aesthetically pleasing castle. A dream castle. I don't mean to say anything, sure, "castle" usually means "human", but hell, let people perceive this in the way they want to. If you do, you get varied entries. You may even get a GOOD entry. If you don't allow them to perceive it differently, you'll get human castle after human castle. All the same shit, obviously. I can understand if you can't work with night elf or undead castles, if you think they're lame (I'd suck at them, I then again suck at construction, but I'd like one if it was made well), but like I said, your styles, your likes, dislikes, ideas, aren't the same as anyone else's. Pretty much everyone is different in this aspect.
Anyway, don't you want to ENCOURAGE artistic creation + thinking...?