A Shotgun Blast or a Kick in the Ass?

... blog title pulled from some song lyrics. Which may or may not be applicable.

What should you do when writing erotica... make a wide scattershot or focus in on one area? Odds are, if you do the scattershot (ie, shotgun blast) you're going to hit something. Don't know what... but something. Advice often given to erotica writers by other erotica writers is to find your niche and write the shit out of it... but you gotta find it first.

Or, should you just concentrate in one thing which you enjo...