This brings me back listening to #StanleyDeans spending time introducing and then reintroducing relativistic parameterization to his #QuantumMechanics class and little side comments on different approaches he found interesting. Ultimately you get comfortable with whatever framework seems to capture features of particular problems in such a way you can understand them better

Harvard Scientist Rewrites The Rules Of Quantum Mechanics with
#ScottAaronson v #JacobBarandes
https://youtu.be/5rbC3XZr9-c?si=jgWy3lbAMIfN1STL