One of the options for a "Preferred Type of Name" is currently: Real Word (Apple, Amazon, Adobe). I think this implies that a real word is available (when we all know that all one words are taken in .com) and we've seen many CH mention that they only want one real word in the comments.
I don't know how that could be changed, as obviously there are some real one-words available in some of the obscure extensions.
Real Word (Apple, Amazon, Adobe) - not available in .com is a bit clumsy. Perhaps you could come up with something better? Anything that gives a CH a realistic idea of what is available.