"Better" is very one-dimensional, but cooking isn't. You can get worse at taste but better at health. Better at health and taste but worse at time consumption. Better at price but worse at hygiene. Many things are possible, but without an audience or at least your own critical acclaim, you cannot prioritize.
And, of course, "there is no accounting for taste" meaning that some of the aforementioned dimensions are very subjective.
And, of course, "there is no accounting for taste" meaning that some of the aforementioned dimensions are very subjective.