As far as life experiences, I find just about everything gets better with age. It’s probably to do with the dawning realization that most of the shit one has gotten worked up about over the years wasn’t worth it (as well as the realization that one has fewer years ahead than behind and so one had better get on with it in an aware kind of way.) As icing on the cake, I’m virtually certain to be long gone before the oceans boil or the robots rise up and massacre humanity.
If the question is what kind of things get better with age… certainly not french fries.
Tiger Riding for Beginners 
I agree. Aging makes the things and people that survive valuable.
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