Desperate for lights, petty punishment, hard to tell. Point being... keeping options open has rarely done poorly. Doesn't feel like the time to commit. Not convinced it ever will.
edit: I hear someone now, "If that happens to you, sell the house!"... I'd like to stick with one career, thanks.
I did it the other direction -- I bought a relatively cheap house, and if the winds of change come, I would rather get a different career than location! Two different equally valid perspectives IMO, as long as you're not dependent on having a particular career in order to make your house payments.