The headlight issues on these high end cars is interesting. I just had to have headlights lenses replaced on a 991.1 TTS - vendore recommended ppf on new lenses to help slow down. I have a 2014 Honda CRV daily driver -- headlights still perfect. You would think with advances in plastic chemistry they could do better? Woul be good to see closeups exactly where issues on healdights are and if fixable?
I remember this progression from cars that could be enjoyed and driven on nice days or to shows to becoming expensive to own and insure artwork. We had a local car dealer who owned a real 427 Shelby Cobra - it came out; now its never seen.