It's not that we have that many options:
- We surely can't afford to "miss" Flight, because it IS the next flight sim from Microsoft, and we'll surely stand behind it.
- We can't probably afford to support 3 platforms at the same time, with one being 8 years old, which is also hinders our abilities to move forward
- We still believe FSX hasn't reach its full potential, meaning we'll continue developing on it well after MS Flight will be released.
That's leaves us with just one option left, which is to drop FS9. Of course, that doesn't mean FS9 users will have any problems with the existing products, since we'll still maintain them if needed, but I don't see us still developing new stuff on FS9 in 2012.