Hi. As far as I'm aware user pages should not be in the main space, and I'd rather the door was not opened to allow that, since it shows up not-that-infrequently from random bloggers etc. Perhaps there is an exception for long-standing users, but at least from a quick search I don't find other examples. Anyway, I deleted it as part of trying to be uniform. Hope you don't mind.
Topic on User talk:Kghbln
Well, this is a redirect and I have seen other users doing so. No worries I can delete the redirect.