I work for Gm and I can say that with certainty that SAAB is definatley making a turn back to a more Swedish rooting again so stay tuned.
The 9-5 is a proven flagship and has not needed an overhaul until the slight styling changes it just received. As for the 9-3 I think all of the people who say the car is due to for a Redo need to go get in a 9-3 Aero with the twin screw V-6 turbo and think again.
As for the 9-2 it was a venture SAAB/GM used to try and raise sales and that was it.....simply put an experiment. But if you happen to own that eperiment you need to hold onto it since it already being said that it will gain in value as the shortest lived saab production model.
There are alot of SAAB haters in the worl but that is because people fear what they dont know. :)