I really think for my my age, my 911 is the perfect toy to have. It is a 35 year old car, so even after owning it for 25 years there are projects I "need" to do it. Right now I have a few things I could spend time in the garage and tinker on it. I want to replace the windshield squinter check valves sine those have failed and it takes a few extra seconds of pump run time to wet the windshield.
Mega items like that.
With old cars there is always something to do to make em just a bit better.