@cyclicautomata Hitting a roo is a terrible thing. Your post made me freshly sweat from mine four months ago. I hate it.
With my foot resting on the brake, and the car at 55kmph under cruise control, I have a _just_ better than even chance of not hitting a roo at night. Any faster than that, and I cannot stop in time.
So, you'll find me at pootling along at 55 in an 80 or 100 zone near #Bywong at night. Proud of it. I pull over and stop to let others pass.
At 110kmph on the Federal highway, I am simply playing the odds. There's no sense in braking nor swerving, it cannot possibly help and the result can only be somewhere between terrible and catastrophic, no matter what I do.
My car, a 2020 Subaru has ADAS. The roos seem to be utterly invisible to it. My partner's 2025 VW seems the same.