I would thus guess you are a all cables sound the same camp.No no, not at all. There’s a clear audible difference between gauges, and between geometries that considerably change inductance or capacitance.
However, between cables with resistance kept at no more than 1% of the lowest impedance reached by a speaker, inductance below .2uH/ft, and capacitance below 50pF/ft, an audible difference has not been proven.