clickhappy

Do you think a niches domain name totally locks you into that niche, or do you think you have some flexability to move away from it a little?

For example BlackonBlondes in the beginning ONLY had black men on blonde girls.
Now when I look at it there are still black men on women, but some of the women are redheads, brunettes, etc.
Still hot women, but not all of them are blonde.

So do you think its important to stay within the name, or do you think surfers wont really care as long as the content is hot?
Do customers cancel or complain when you try different things?