I've done the Porsche thing a few times now. Had an 944, 928S, and some of the more modern variants. The 911 is an amazing machine. The PDK is damn near telepathic and knows exactly what gear you need to be in. But they are sterile. I don't mean that in a bad way, but it's just not for me anymore unless it was something special.
I am thinking AMG, the GT specifically. Not the fastest or most efficient thing out there, but I've been behind the wheel of a GT-R before, and that thing evoked emotion. The noises it makes are sinful, and the rear wheel steering doesn't feel like the car turns...it pivots!
Perhaps you don't see very many C8s where you are, but at 50K cars produced annually, they are quite common.