I've owned a couple of quasi supercars. I don't think I'd ever go there again. In the UK it doesn't inspire appreciation. People just tend to think you're a flashy twat.
Staying under the radar is far more peaceful and more fun. I'd go for a stinky old banger with a few hundred grand's worth of WRC technology bristling underneath.
Care to share how you made your wealth? it's always interesting to hear how rich people become rich (except when they inherit most of it which is sadly the case in tons of occasions).