Fairfax Times reports that the MetroWest project, a mixed-use development up by Vienna Metro, that was approved in 2006 - is back on the table. This time there's plus and minus for this project asked by developer, Pulte Homes. Instead of more apartment units, because of market shifts, Pulte wanted to add more offices and drop the number of apartments build. Fairfax County told Pulte: Not so fast. They'll have to redo the transportation study before making the switch.