Si will be available as a Sedan! I have herd this rumor for a few months now and now it is a reality.
I wonder which plant they will produce the Sedan in. Currently, all Coupes are made in a plant in Canada, while all Sedans are made near Marysville, Ohio. If they make the Si Sedan in Ohio, it will just give me another reason to buy a Sedan over a Coupe.
There are a few other advantages to the Sedan. I suspect car insurance would be cheaper and the utility of the car would increase. It is a lot easier to drive people around in a 4 door than in a 2 door.