[2SS LT1]

When I ordered my 2022 2SS I could not justify $20k for the ZL1. That said I started adding a few things, Brembo 6 Piston brakes etc. narrowing the price gap. Then my son bought a new 2023 ZL1 M6 in Rapid Blue. What a car! It is hard to compare the cars, like others have said, My son's ZL1 M6 is a monster and you have to be on your toes at all times. My A10 is more of a cruiser which is what I want at my age. I had my monster car with a Corvette Z06 at one time.
Strictly Dollars and Cents, I would say NO.
To go backwards in model years from a 22 to a 19 is not a good move.
And $20k difference has been about the MSRP price difference in the SAME model year.
As others have said I would not buy a used performance car. You know how you have taken care of your 1LE.
You have a lot of warranty left on your 2022 also.
We all have a little buyers remorse and envy of other cars.