Isn't it the 'sample size of one' problem?
We only have one history. What if we'd had another, with another system - you'd be asking the same question!

Unless what we have is perfect, there must be a better way. I think there must be a better way, and I think we should at least acknowledge this instead of just counting our cash..unless of course things are perfect.

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'79 280SE
'87 560SEL
'83 280CE
'01 Nissan Micra
'98 VW Passat
'83 911 turbo