FSX. The australian team is finally explaining his road map in U.S.A with a new chart. First news, NA Gold Central Rocky Mountains is ready for pre-p...(the kind of news i disregard). But that gives an idea of the project status [well advanced]. Second, we hear that Orbx is also planning a Southern Rocky Mountain (in green on the chart).
Today, NA Pacific Northwest is the only package to include an extensive choce of airports and regional addons. NCA, North Carolina is a long awaited product. We still don't have any information about expected compatibility with existing airports.