As I really like the Panoz GT2 and GTR1, in rFactor. I'd like them to continue that theme, with the Panoz LMP900.
The third race car, the GTS, is fun too. Although very rudimentary in comparison to the GT2 or GTR1.
The road cars aren't really very intersting, so adding another road car doesn't really appeal. No doubt I'll still try it, just to see how badly it can driven.