This'll be a very quick one.
Answer: Yes and No.
I think I covered the complications of such a question in the post "What sorta fiction is this".
I'll add—I don't think I'll ever write just a straight-up romance novel, political thriller or w/e, without at least some sorta "supernatural" or "strangely fantastic" element to it. Why would I, if those aren't the sorta things I want to read?