Have you considered a 3hp cabinet saw? You could put it in the living
room on a mobile base. With a nice tablecloth on it can serve as
television stand or a place for the wifes knicknaks.Seriously though,
maybe you could put the saw in a large shed for now, with heavy duty
electric cords to the house. A decent contractors saw like Grizzly,Jet
or Delta makes wouldn't cost much more than the better bench type saws
like Bosch or Dewalt.

Mike